Biblioteca Digital

8 resultados para National Alliance of Postal Employees (U.S.)

em Biodiversity Heritage Library, United States

Selected vertebrate endangered species of the seacoast of the United States / prepared by National Fish and Wildlife Laboratory, U.S. Fish and Wildlife Service.

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Research in photosynthesis; papers and discussions presented at the Gatlinburg conference, October 25-29, 1955, sponsored by the Committee on Photobiology of the National Academy of Sciences-National Research Council and supported by the National Science Foundation.

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Symposium on basic research / Sponsored by the National Academy of Sciences, the American Association for the Advancement of Science, and the Alfred P. Sloan Foundation. Dael Wolfle, editor.

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Proceedings of the 1979 U.S. Fish and Wildlife Service Pollution Response Workshop, 8-10 May 1979, St. Petersburg, Florida / chairman, Columbus H. Brown.

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Annual report of the Office of Experiment Stations ... / U.S. Department of Agriculture.

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1911

Annual report of the Office of Experiment Stations ... / U.S. Department of Agriculture.

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1903

Annual report of the Office of Experiment Stations ... / U.S. Department of Agriculture.

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1910

Science in Alaska; selected papers of the Alaskan Science Conference of the National Academy of Sciences - National Research Council, Washington, Nov.9-11, 1950. Edited by Henry B. Collins.

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