Systems analysis and simulation in ecology  V.1. 

 - New York  Academic  1976 
 - xx,593p. 
 - Volume-IV .
<br/><br/><label>ISBN: </label>0125472048 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Ecology-Mathmatical Models
<br/><br/><label>Dewey Class. No.: </label>574.5  / S99S