Applied mathematical ecology   
ed. by Simon A. Levin, Thomas G. Hallan, Louis J. Gross. 
 - Berlin  S-V  1989 
 - xiv, 491p. 
 - Biomathematics, Vol.18 .
<br/><br/><label>ISBN: </label>0540194657 
<br/><br/><label>Dewey Class. No.: </label>574.50151  / N89