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An evaluation of the effectiveness of trip limits as a management tool
Ellen K. Pikitch · Northwest and Alaska Fisheries Center, National Marine Fisheries Service, U.S. Dept. of Commerce
33 sayfa · 1988
Fishes / Conservation / Fishery management
Sharks of the Open Ocean
Merry D. Camhi, Ellen K. Pikitch, Elizabeth A. Babcock · Wiley & Sons, Incorporated, John
536 sayfa · 2009
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