Forbes, Alexander & Castle , W.E. <br/><br/>
Heredity of hair - length in Guinea - Pigs and its bearing on the theory of Pure Gametes   The Origin of a Polydactylous Race of Guinea - Pigs 

 - Washington   Carnegie institution of Washington   1906 
 - 29p.   ;  25  cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>13  / J15.1