Gilpin, Michael E,  1943 <br/><br/>
Group selection in predator-prey communities / 
Michael E. Gilpin. 
 - Princeton, N.J. :  Princeton University Press,  1975. 
 - xiii, 108 p. :  ill. :  23 cm. 
 - Monographs in population biology  vol. 9. .
<br/><br/> Includes index and Bibliography :  p. 102-106. 
<br/><br/><label>ISBN: </label>0691081573  10.50 0691081611pbk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Group selection (Evolution)--Mathematical models.<br/>Predation (Biology)--Mathematical models.