Elton, Charles <br/><br/>
Ecology of animals 

 - 3 
 -  Chapman & Hall Ltd., London  1950 
 - 97 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology of animals; Zoology
<br/><br/><label>Dewey Class. No.: </label>591.5  ELT-E3