Management of semi-arid-ecosystems 
B.H. Walker (ed.) 
<br/><br/> FACULTAD DE ZOOTECNIA 
<br/><br/>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecología<br/>Forrajes<br/>Pastizales--manejo
<br/><br/><label>Dewey Class. No.: </label>333.7317  / MAN 1979