Tropical grazing land ecosystems :   a state-of-knowledge report prepared by UNESCO/UNEP/FAO. 

 - Paris :   UNESCO,   c 1979.  
 - 655 p. :   ill. ;  27 cm. 
 - Natural resources research,   16. .
<br/><br/>Bibliography : p. 655. 
<br/><br/>300   300  
<br/><br/><label>ISBN: </label>92-3-101611-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Range ecology.<br/>Grazing.
<br/><br/><label>Dewey Class. No.: </label>574.52 / U2t