Coupland, Robert T <br/><br/>
Grassland ecosystems of the world : analysis of grasslands and  their uses  / 
por  Robert T. Coupland 
 - London  :  Cambridge University,  1979 
 - 401 p. :   ilus. ; gráfs. 
 - International Biological Programme ; 18 .
<br/><br/>  
<br/><br/><label>LCCN: </label>164870 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pastizales--Ecología <br/>Pastos I. t.
<br/><br/><label>Dewey Class. No.: </label>633.2 C67