Hazen William E Ed. <br/><br/>
Reading in population and community ecology 

 - 2nd 
 - London  W B Saunders         1970 
 - ix, 421p.  cm. illus. 
<br/><br/><label>Standard No.: </label>39617 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>G:5, K4;L0