| 词条 | United States Marine Mammal Program |
| 释义 |
The United States Marine Mammal Program is an organization developed by the United States National Committee and the International Marine Mammal Working Group of the International Biological Program in 1969, for the study of marine mammals.[1] References1. ^United States Marine Mammal Program at the SIA archives. 3 : 1969 establishments in the United States|Marine biology|Marine mammals |
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