State-of-the-art in ecological modelling:  Proceedings- / 
edited by S R Jorgensen. 
 - New York:  Pergoman Press,  1979. 
 - 891p. 
 - Environmental Sciences and Applications;  Vol. 7 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology<br/>State of the art
<br/><br/><label>Dewey Class. No.: </label>577.50724  / JOR