Yapp, William Wodin. <br/><br/>
Dairy cattle  : selection, feeding and management 
/por William Wodin Yapp 
 - 4 ed. 
 - New York :  Wiley,  1955 
 - 420 p.  : ilus. 
<br/><br/><label>LCCN: </label>55100 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ganado lechero.<br/>Ganado--Selección.
<br/><br/><label>Dewey Class. No.: </label>636.213  / Y36d 1955