Singleton, W. Ralph   1900- <br/><br/>
Elementary genetics /  
W. Ralph Singleton ; drawings by Te-hsiu Ma. 
 - Princeton, New Jersey :   D. Van Nostrand,   [1962]. 
 - xiii, 482 p. :   il. (algumas color.), retrs. 
<br/><br/><label>LCCN: </label>67004231  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Genética.
<br/><br/><label>Dewey Class. No.: </label>575.1