Biodiversity Heritage Library
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Subject "Ursus arctos"
Geographic variation among brown and grizzly bears (Ursus arctos) in North America / by E. Raymond Hall.
By: Hall, E. Raymond (Eugene Raymond), - University of Kansas. Museum of Natural History.
Publication info: Lawrence :University of Kansas :1984.
Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
Subjects: Brown bear Grizzly bear Mammals mcz North America Ursus arctos Variation