Grassland ecosystems of the world :  analysis of grasslands and their uses / 
edited by R. T. Coupland 
 - xxviii, 401 p. :  il. ;  24 cm. 
 - International Biological Programme ;  18 .
<br/><br/>Incluye referencia bibliográfica: p. 356-387 e índice 
<br/><br/><label>ISBN: </label>0521218675 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECOLOGIA DE PASTIZALES
<br/><br/><label>Dewey Class. No.: </label>574.5264  / G72 1979