Grasslands, systems analysis, and man / 
edited by A. I. Breymeyer and G.M. Van Dyne. 
 - Cambridge [Eng.] ;  New York :  Cambridge University Press,  1980. 
 - xxiv, 950 p. :  ill. ;  24 cm. 
 - International Biological Programme ;  19 .
 - International Biological Programme (Series) ;  19. .
<br/><br/><label>ISBN: </label>9781107404168 
<br/><br/><label>Subjects--Corporate Names: </label><br/>International Biological Programme.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Grassland ecology.<br/>Grassland ecology--Mathematical models.