Bogart, Ralph. <br/><br/>
Improvement of livestock 

 - New York :  Macmillan,  1959 
 - 436 p.  : ilus. 
<br/><br/><label>LCCN: </label>18446 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ganadería.<br/>Genética animal.
<br/><br/><label>Dewey Class. No.: </label>636.082  / B6