Kirjat Mammal
Marine Mammal Populations and Ocean Noise: Determining When Noise Causes Biologically Significant Effects
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The Status of Protection Programs for Endangered, Threatened, and Depleted Marine Mammals in U. S. Waters
Michael L. Weber, Marine Mammal Commission, David W. Laist
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Toimittajalla varastossa
Endangered, Threatened, and Depleted Marine Mammals in U.S. Waters A Review of Species Classification Systems and Listed Species
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