The families and genera of living rodents /
Ellerman, John Reeves, 1909-
The families and genera of living rodents / by J. R. Ellerman with a list of named forms (1758-1936) by R. W. Hayman and W. C. Holt - London : British Museum, 1940 - v. ill. ; 25cm.
Rodentia
The families and genera of living rodents / by J. R. Ellerman with a list of named forms (1758-1936) by R. W. Hayman and W. C. Holt - London : British Museum, 1940 - v. ill. ; 25cm.
Rodentia