11 resultados para United States. Agency for Health Care Policy and Research.

em Biodiversity Heritage Library, United States

Marine flora and fauna of the northeastern United States. Annelida: Oligochaeta / David G. Cook and Ralph O. Brinkhurst.

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Coastal environmental quality in the United States, 1990 : chemical contamination in sediment and tissues / Thomas P. O'Connor ; National Status and Trends Program.

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A History of science policy in the United States, 1940-1985 : report / prepared for the Task Force on Science Policy, Committee on Science and Technology, House of Representatives, Ninety-ninth Congress, second session.

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Analytical keys to the genera and species of the fresh water Algæ and the Desmidieæ of the United States, founded on the classification of the Rev. Francis Wolle's monographs, by Dr. Alfred C. Stokes ...

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A flora of the northern and middle sections of the United States; or, A systematic arrangement and description of all the plants hitherto discovered in the United States north of Virginia.

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The native flowers and ferns of the United States in their botanical, horticultural and popular aspects / by Thomas Meehan ; illustrated by chromolithographs.

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Science, technology, and American diplomacy : an extended study of the interactions of science and technology with United States foreign policy / Committee on International Relations, U.S. House of Representatives.

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Science, technology, and American diplomacy : an extended study of the interactions of science and technology with United States foreign policy / Committee on International Relations, U.S. House of Representatives.

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Science, technology, and American diplomacy : an extended study of the interactions of science and technology with United States foreign policy / Committee on International Relations, U.S. House of Representatives.

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Assessing human health risks from chemically contaminated fish and shellfish : a guidance manual / U.S. Environmental Protection Agency, Office of Marine and Estuarine Protection, Office of Water Regulations and Standards.

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Aquatic and wetland plants of southwestern United States, by Donovan S. Correll and Helen B. Correll.

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