Robert J. Russell
Geographic Variation in the Pocket Gopher, Cratogeomys castanops, in Coahuila, México
Robert J. Russell · 2010
ספרייה ציבורית, Project Gutenberg. בלי הרשמה.
Pocket gophers
עוד של Robert J. Russell
Robert J. Russell
A New Species of Pocket Gopher (Genus Pappogeomys) From Jalisco, México
Robert J. Russell
Robert J. Russell
Four New Pocket Gophers of the Genus Cratogeomys from Jalisco, Mexico
Robert J. Russell
Robert J. Russell
Pleistocene Pocket Gophers From San Josecito Cave, Nuevo Leon, Mexico
Robert J. Russell
Robert J. Russell
Evolution and Classification of the Pocket Gophers of the Subfamily Geomyinae
Robert J. Russell