Weaver, Robert Franklin. <br/><br/>
Genetics / Robert F. Weaver, Philip W. Hedrick. 

 - 3rd ed. 
 -  Dubuque, IA : W.C. Brown, c1997. 
 - xvii, 638 p. : ill. (some col.) ; 29 cm. 
<br/><br/><label>ISBN: </label>0697160009 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Genetics.