edited by Polgar Steven  <br/><br/>
Population ecology and social evolution/ 

 - Canada,  Mount & co,  c 1975. 
 - c viii, 351 p,: 
<br/><br/> include index and bibliography  
<br/><br/><label>ISBN: </label>9027975299 
<br/><br/><label>Dewey Class. No.: </label>301..3 POL