Review of the grizzly and big brown bears of North America
Subtitle: (genus Ursus) with description of a new genus, Vetularctos
By: by C. Hart Merriam.
Series: North American fauna -- no. 41
Publisher: U.S. Dept. of Agriculture, Bureau of Biological Survey
Published: 1918
Place of publication: Washington
Language: eng
Number of pages: 136
Subjects: Grizzly bear -- North America; Brown bear -- North America