Genetic studies on a cavy species cross /
Detlefsen, J. A.
Genetic studies on a cavy species cross / by J. A. Detlefsen, with a prefatory note by W. E. Castle - Washington : Carnegie Institution, 1914 - 134 p. : ill. ; 26 cm - Carnegie Institution of Washington, publication ; n. 205 .
Genetic studies on a cavy species cross / by J. A. Detlefsen, with a prefatory note by W. E. Castle - Washington : Carnegie Institution, 1914 - 134 p. : ill. ; 26 cm - Carnegie Institution of Washington, publication ; n. 205 .