Biblioteca Digital

4 resultados para United States. Community Relations Service

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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Quantitative relations between fishing mortality, spawning stress mortality and biomass growth rate (computed with numerical model FISHMO) / by Taivo Laevastu.

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Marine flora and fauna of the northeastern United States, Crustacea : Decapoda / Austin B. Williams.

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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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