Sere, Carlos. <br/><br/>
World livestock production systems :  current status, issues and trends / 
by Carlos Sere and Henning Steinfeld in collaboration with Jan Groenewold. 
 - Rome :  FAO,  1996. 
 - v, 82 p. 
 - FAO animal production and health paper ; 127 .
<br/><br/><label>ISBN: </label>9251038120 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Livestock--Ecology.<br/>Livestock systems--Environmental aspects.