Coupland, R. T. <br/><br/>
Grassland ecosystems of the World :  analysis of grasslands and their uses. 

 - London :  Cambridge University Press,  1979. 
 - 401 p. 
 - International biological programme ;  18 .
<br/><br/> Open access. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Grassland ecology.