Yazar
Victor B Scheffer
20 cilt bulundu.
Cilt sonuçları
The year of the seal
Victor B. Scheffer · Scribner
205 sayfa · 1970
Northern fur seal / Seals (Animals) / Otarie à fourrure du Nord
The food of the Alaska fur seal
Victor B. Scheffer · U.S. Dept. of the Interior, Fish and Wildlife Service
16 sayfa · 1950
Northern fur seal
The shaping of environmentalism in America
Victor B. Scheffer · University of Washington Press
249 sayfa · 1991
Environmental policy / Environmental protection / History / Human ecology / Environmental policy, united states
Mammals of the Olympic National Park and vicinity (1949)
Victor B. Scheffer · Society for Northwestern Vertebrate Biology
133 sayfa · 1995
Identification / Mammals
History of scientific study and management of the Alaskan fur seal, Callorhinus ursinus, 1786-1964
Victor B. Scheffer · U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service
70 sayfa · 1984
Northern fur seal / Sealing / Seals (Animals)