| 出版: | [Washington, D.C.] : National Aeronautics and Space Administration |
| 附註: | "May 1969"--cover. Includes bibliographical references. Prepared by the University of Michigan.NASr 54(06) |
| 出版: | Asheville, N.C. : Southeastern Forest Experiment Station, U.S. Dept. of Agriculture, Forest Service |
| 附註: | "August 1969." Caption title. Includes bibliographical references. |
| 出版: | Washington, D.C. : Springfield, Va. : National Aeronautics and Space Administration ; For sale by the Clearinghouse for Federal Scientific and Technical Information |
| 附註: | Prepared at Lewis Research Center. "May 1969"--Cover. Includes bibliographical references (p. 12). |
| 出版: | Washington, D.C. : [Springfield, Va. : National Aeronautics and Space Administration ; For sale by the Clearinghouse for Federal Scientific and Technical Information |
| 附註: | Prepared at Ames Research Center. "August 1969." Cover title. Includes bibliographical references (p. 22). Evaluation of six degrees of freedom motion simulator for Bell X-14A aircraft hovering characteristics. |
| 出版: | Washington, D.C. : National Bureau of Standards : For sale by Supt. of Docs., U.S. G.P.O. |
| 附註: | Includes bibliographical references. |
| 出版: | Washington, D.C. : [Springfield, Va. : National Aeronautics and Space Administration ; For sale by the Clearinghouse for Federal Scientific and Technical Information |
| 附註: | Prepared at Lewis Research Center. "October 1969." Cover title. Includes bibliographical references (p. 83). |
| 出版: | Washington, D.C. : Springfield, Va. : National Aeronautics and Space Administration ; For sale by the Clearinghouse for Federal Scientific and Technical Information |
| 附註: | Prepared at Lewis Research Center. "August 1969"--Cover. Includes bibliographical references (p. 49). Hydrodynamic stability and vortex containment of two fluid wheel flow to helical disturbances contained by axial magnetic field. |
| 出版: | Washington, D.C. : [For sale by the Clearinghouse for Federal Scientific and Technical, Springfield, Virginia 20230] : National Aeronautics and Space Administration |
| 附註: | Includes bibliographical references (p. 16). |
| 出版: | [Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines |
| 附註: | "October 1969"--Cover. Bibliography: p. 5 |
| 出版: | Washington : For sale by the Supt. of Docs. U.S. Govt. Print. Off.] |
| 出版: | Washington, D.C. : Naval Oceanographic Office |
| 出版: | London : Cornmarket Press |
| ISBN: | 0719120195 |
| 附註: | Previously published: New York: Harper & Brothers Publishers, c1896 |
| 出版: | Washington : [For sale by the Supt. of Docs., U.S. Govt. Print. Off.] |
| 附註: | Cover title. |
| 出版: | Washington : |
| 附註: | Includes index and glossary. "NAVPERS 10681" Cover title |
| 出版: | Washington : U.S. Govt. Print. Off. |
| 附註: | Hearings held Sept. 16-19, 1969 Bibliography: p. 105 |
| 出版: | Washington, D.C. : National Bureau of Standards |
| 出版: | Washington, D.C. : Springfield, Va. : National Aeronautics and Space Administration ; For sale by the Clearinghouse for Federal Scientific and Technical Information [distributor] |
| 附註: | "NASA CR-1329." "June 1969"--Cover. Includes bibliographical references (p. 78). Prepared by Astro Research Corporation, Santa Barbara, Calif. for National Aeronautics and Space AdministrationARC-R-297 |
| 出版: | Washington, D.C. : U.S. Dept. of Agriculture, Economic Research Service, in cooperation with the Missouri Agricultural Experiment Station |
| 附註: | Cover title. Bibliography: p. 30-31 |
| 出版: | La Jolla, Calif. : Marine Advisers |
| 出版: | Washington, D.C. : Agricultural Research Service, U.S. Dept. of Agriculture |
| 附註: | Cover title. Prepared in cooperation with Florida Agricultural Experiment Station and others. Bibliography: p. 43 |
| 出版: | Washington : The Coast Guard |
| ISBN: | 0013-8177 |
| 附註: | "CG-133." Index to U.S. Government periodicals0098-4604 Microfiche.Washington, D.C. :U.S. G.P.O.,1982-1994microfiches ; 11 x 15 cm. Vols. for 1979- compiled in the Office of Engineering, U.S. Coast Guard Headquarters, Dept. of Transportation; <summer 1990-winter 1994> in the Office of Engineering, Logistics & Development, U.S. Coast Guard Headquarters. |
| 出版: | Washington, D.C. : Springfield, Va. : National Aeronautics and Space Administration ; For sale by the Clearinghouse for Federal Scientific and Technical Information |
| 附註: | Prepared at Flight Research Center. "February 1969"--Cover. Includes bibliographical references (p. 31-32). |
| 出版: | Washington, D.C. : Springfield, Va. : National Aeronautics and Space Administration ; For sale by the Clearinghouse for Federal Scientific and Technical Information |
| 附註: | Prepared at Langley Research Center. "September 1969"--Cover. Includes bibliographical references (p. 15). Approximation for mean and standard deviation of magnitude of statistical velocity correction vector. |
| 出版: | [Washington, D.C. : Springfield, Va. : National Aeronautics and Space Administration] ; For sale by the Clearinghouse for Federal Scientific and Technical Information |
| 附註: | "January 1969." Includes bibliographical references. "Prepared under contract no.NAS 2-3144 by Systems Technology, inc., Hawthorne, Calif., for Ames Research Center, National Aeronautics and Space Administration." |
| 出版: | Washington, D.C. : Springfield, Va. : National Aeronautics and Space Administration ; For sale by the Clearinghouse for Federal Scientific and Technical Information |
| 附註: | Prepared at Ames Research Center. "April 1969"--Cover. Includes bibliographical references (p. 24-25). |
| 出版: | Washington : Library of Congress; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.] |
| 附註: | Appendixes (p. [89]-183):--A. Reports of participants.--B. Special studies. Bibliography: p. [85] |
| 出版: | [Washington, D.C.] : U.S. Govt. Print. Off. |
| 附註: | Bibliography: p. 39 Contract no. 14-01-0001-1264 |
| 出版: | Washington, D.C. : Springfield, Va. : National Aeronautics and Space Administration ; For sale by the Clearinghouse for Federal Scientific and Technical Information |
| 附註: | Prepared at Langley Research Center. "March 1969"--Cover. Includes bibliographical references (p. 25). |
| 出版: | Washington, D.C. : Springfield, Va. : National Aeronautics and Space Administration ; For sale by the Clearinghouse for Federal Scientific and Technical Information |
| 附註: | Prepared at Ames Research Center. "May 1969"--Cover. Includes bibliographical references (p. 30-31). |
| 出版: | Washington, D.C. : U.S. Dept. of the Interior |
| 附註: | "May 1969." Summary report. Research conducted by Union Carbide Corporation, Research Institute, Tarrytown, N.Y.14-01-0001-1293 |
| 出版: | Washington, D.C. : National Aeronautics and Space Administration |
| 附註: | "April 1969." Includes bibliographical references (p. 52). |
| 出版: | Washington, D.C. : [For sale by the Clearinghouse for Federal Scientific and Technical Information, Springfield, Virginia 22151] : National Aeronautics and Space Administration |
| 附註: | Includes bibliographical references (p. 18-19). Pilot ratings of lateral directional handling for wide range of aircraft characteristics - graphs. |
| 出版: | [Washington] : Federal Water Pollution Control Administration, Dept. of the Interior |
| 附註: | "Contract no. 14-12-493." "DAST-10." Bibliography: p. 59 |
| 出版: | New York : Arno Press |
| 附註: | Reprint of the 1908 ed. Life of Christopher Dock.--The Schul-Ordnung.--Translation of the Schul-Ordnung.--Geistliches Magazien; four numbers.--Translation of the Geistliches Magazien.--Schriften, with translation.--Hymns, with translation. |
| 出版: | Washington, D.C. : U.S. Dept. of the Interior |
| 附註: | "May 1969." Bibliography: p. 5910 January 12, 1967-December 31, 1967 Research conducted by American Standard, Inc., Research and Development Center, New Brunswick, N.J.14-01-0001-1171 |
| 出版: | [Washington, D.C.] : U.S. Dept. of the Interior |
| 附註: | "July 1969." Research conducted by Universal Water Corporation, Del Mar, Calif.14-01-0001-1451 |
| 出版: | [Fort Lee, Va. : U.S. Army Logistics Management Center |
| ISBN: | 0004-2528 |
| 附註: | Not distributed to depository libraries in print version, <2001-> . Title from cover. Index to U.S. government periodicals0098-4604 Predicasts Issues lack numeric designation, <Mar.-Apr. 1991>-199 The official magazine of United States Army logistics. Some issues also available via Internet from the ALMC web site. Address as of 8/6/99: http://www.almc.army.mil/alog/index.asp ; current access is available via PURL. Publisher: U.S. Army Logistics Management College <Sept.-Oct. 1990> and <Sept.-Oct. 1996->; Hdqrs., U.S. Army Materiel Command, <Mar.-Apr. 1991-199u>; Army Combined Arms Support Command, <199u- > |
| 出版: | Los Angeles : The Company |
| 附註: | "Project no. 197-623-01 R. SRDS report no. RD-69-41." Each page of the photocopy, which is generally in double columns, represents approximately 2 pages of the original. Photocopy. [Springfield? Va. : Reproduced by] Clearinghouse for Federal Scientific and Technical Information. [197-?]. -- [98] p. ; 22 x 28 cm. |
| 出版: | Washington : U.S. Govt. Print. Off. |
| 出版: | Washington, D.C. : Springfield, Va. : National Aeronautics and Space Administration ; For sale by the Clearinghouse for Federal Scientific and Technical Information |
| 附註: | Prepared at Lewis Research Center. "January 1969"--Cover. Includes bibliographical references (p. 10). |
| 出版: | [Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines |
| 附註: | "March 1969"--Cover. Based on work done in cooperation with the Texas Power and Light Co. Includes bibliographical references. |
| 出版: | Washington, D.C. : U.S. Dept. of the Interior, Fish and Wildlife Service : U.S. G.P.O. |
| 附註: | Research supported by the United States Department of the Interior, Fish and Wildlife Service. Includes bibliographical references (p. 22-23). References. Summary. Daphnia ambigua and D. schoedleri. Daphnia retrocurva and D. parvula. Daphnia galeata mendotae. Sample analysis. Sampling procedure. Cladocera and the limnetic community. Introduction. Abstract. Life histories of Daphnia galeata mendotae, D. retrocurva, D. parvula, D. ambigua, and D. schoedleri are compared with year class strength and food of threadfin shad in Bull Shoals Reservoir from 1965 to 1967. Maximum population density of daphnids was in April, May, and June. Populations declined to insignificant densities throughout the rest of the year. Declines coincided with the inclusion of Daphnia in the diets of threadfin shad smaller than 14 mm. Declines in the summer of 1967 coincided with both young shad predation and high Leptodora kindtii density. Population changes associated with declining year class strength of threadfin shad were an increase of the large D. schoedleri and Leptodora kindtii from nondetectable or trace densities to relatively large populations, and increase from nondetectable densities of daphnids in the summer to detectable densities, and a twofold to threefold increase in the summer standing crops of Bosmina longirostris. |
| 出版: | Washington, D.C. : Springfield, Va. : National Aeronautics and Space Administration ; For sale by the Clearinghouse for Federal Scientific and Technical Information [distributor] |
| 附註: | "NASA CR-1421." "August 1969"--Cover. Includes bibliographical references (p. 47-48). This report investigates the transient response of coupled acoustic cavity resonators. Also available online from the NASA Technical Reports Server (http://ntrs.nasa.gov/). Address as of 11/18/05: http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19690025908%5F1969025908.pdf. Prepared by University of Southampton, Southampton, England for Langley Research CenterNGR 52-025-003 |
| 出版: | Washington, D.C. : Springfield, Va. : National Aeronautics and Space Administration ; For sale by the Clearinghouse for Federal Scientific and Technical Information [distributor] |
| 附註: | "NASA CR-1316." "June 1969"--Cover. Includes bibliographical references (p. 57-61). Also available online from the NASA Technical Reports Server (http://ntrs.nasa.gov/). Address as of 11/15/05: http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19690018786%5F1969018786.pdf. Prepared by University of Oklahoma, Norman, Okla. for Langley Research CenterNGR-37-003-035 |
| 出版: | Vicksburg, Miss. : Waterways Experiment Station |
| 附註: | Bibliography: p. 14 |
| 出版: | Washington, D.C. : U.S. Dept. of the Interior ; For sale by the Supt. of Docs., U.S. Govt. Print. Off. |
| 附註: | Contract no. 14-01-0001-1828 Includes bibliographical references : p. 74-75 |
| 出版: | Washington, D.C. : U.S. Dept. of the Interior |
| 附註: | "January 1969." Final report. Research conducted by Westinghouse Electric Corporation.14-01-0001-1447 |
| 出版: | Washington, D.C. : [Springfield, Va. : National Aeronautics and Space Administration ; For sale by the Clearinghouse for Federal Scientific and Technical Information |
| 附註: | Prepared at Electronics Research Center. "September 1969." Cover title. Includes bibliographical references (p. 14). |
| 出版: | Washington, D.C. : [Springfield, Va. : National Aeronautics and Space Administration ; For sale by the Clearinghouse for Federal Scientific and Technical Information |
| 附註: | Prepared at Ames Research Center. "November 1969." Cover title. Includes bibliographical references (p. 28-29). Kalman filter theory and sextant measurements for lunar midcourse guidance and navigation simulation. |
| 出版: | Washington, D.C. : Springfield, Va. : National Aeronautics and Space Administration ; For sale by the Clearinghouse for Federal Scientific and Technical Information |
| 附註: | Prepared at Langley Research Center. "January 1969"--Cover. Includes bibliographical references (p. 23-24). |