Biblioteca Digital

7 resultados para technological protection measures

em Biodiversity Heritage Library, United States

A monograph of the fossil insects of the British coal measures / by Herbert Bolton.

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v.1 (1921)

A monograph of the fossil insects of the British coal measures / by Herbert Bolton.

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v.2 (1922)

Science policy : USA/USSR / [report prepared for National Science Foundation, Directorate for Scientific, Technological and International Affairs, Division of International Programs].

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2

Saving bays and estuaries : a primer for establishing and managing estuary projects / Office of Marine and Estuarine Protection, U.S. Environmental Protection Agency.

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An evaluation of candidate measures of biological effects for the National Status and Trends Program / Edward R. Long and Michael F. Buchman.

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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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Fisheries management under the Fishery Conservation and Management Act, the Marine Mammal Protection Act, and the Endangered Species Act / Katherine A. Green Hammond, consultant, Ecosystem Modeling, Houston, Tex.

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