Theoretical studies of ecosystems :  the network perspective / 
edited by M. Higashi, T.P. Burns. 
 - Cambridge :  Cambridge University Press,  1991. 
 - viii, 364 p. : 
<br/><br/><label>ISBN: </label>0521361389 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biotic communities
<br/><br/><label>Dewey Class. No.: </label>577.82  / Th