ETGEN WILLIAM M. <br/><br/>
DAIRY CATTLE FEEDING AND MANAGEMENT 

 - NEW YORK  TORONTO  1978 
 - 638 
<br/><br/><label>ISBN: </label>0471711993 
<br/><br/><label>LC Class. No.: </label>636.214/ETG  / 10 
<br/><br/><label>Dewey Class. No.: </label>636./214/ETG  / 10