Mason, I.L. <br/><br/>
Prolific tropical sheep / 
by I.L Mason 
 - Rome  Food and Agriculture Organization of United Nations  1980 
 - FAO Animal production and health paper No. 17 .
<br/><br/><label>ISBN: </label>111323 
<br/><br/><label>Dewey Class. No.: </label>636.3  / MAS