Call Number (LC) Title Results
I 49.30:30 Biological investigations in Alaska and Yukon Territory / 1
I 49.30:30-34 A systematic synopsis of the muskrats /
Revision of the spiny pocket mice : (Genera Heteromys and Liomys) /
Biological investigations in Alaska and Yukon Territory /
Revision of the wood rats of the genus Neotoma /
4
I 49.30:31 Revision of the wood rats of the genus Neotoma / 1
I 49.30:32 A systematic synopsis of the muskrats / 1
I 49.30:33 A biological survey of Colorado / 1
I 49.30:34 Revision of the spiny pocket mice : (Genera Heteromys and Liomys) / 1
I 49.30:35 Life zones and crop zones of New Mexico / 1
I 49.30:35-40 Revision of the American marmots /
Revision of the pocket gophers of the genus Thomomys /
2
I 49.30:36 Revision of the American harvest mice : genus Reithrodontomys / 1
I 49.30:37 Revision of the American marmots / 1
I 49.30:38 A review of the American moles / 1
I 49.30:39 Revision of the pocket gophers of the genus Thomomys / 1
I 49.30:40 A systematic account of the prairie-dogs / 1
I 49.30:41 Review of the grizzly and big brown bears of North America (genus Ursus) : with description of a new genus, Vetularctos / 1
I 49.30:41-45 Review of the grizzly and big brown bears of North America (genus Ursus) : with description of a new genus, Vetularctos / 1
I 49.30:41-46 Review of the grizzly and big brown bears of North America (genus Ursus) : with description of a new genus, Vetularctos / 1
I 49.30:42 Life zone investigations in Wyoming / 1
I 49.30:43 The rice rats of North America : (Genus Oryzomys) / 1
I 49.30:44 Revision of the American flying squirrels / 1
I 49.30:45 A biological survey of Alabama. : I. Physiography and life zones. II. The mammals / 1