Shull, A Franklin <br/><br/>
Heredity 

 - 4 
 -  McGraw-Hill Book Company, New York  1948 
 - 311 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Genetics; Biology
<br/><br/><label>Dewey Class. No.: </label>575.1  SHU-H4