Yapp, William Wodin. <br/><br/>
Dairy cattle  : selection feeding and management 
/por William Wodin Yapp 
 - 3 ed. 
 - New York :  Wiley,  1941 
 - 456 p.  :i lus. 
<br/><br/><label>LCCN: </label>55098 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ganado lechero.<br/>Ganado--Selección.
<br/><br/><label>Dewey Class. No.: </label>636.213  / Y36d 1941