ODUM, Eugene P. <br/><br/>
Fundamentals of ecology / 
Eugene P. Odum. 
 - 3th ed. -- 
 -- Philadelphia :   Saunders College Publishing,   cop. 1971 
 - xiv, 574 p.  il. 
<br/><br/>ISBN 0-7216-6941-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecología animal<br/>Ecología humana<br/>Ecología vegetal
<br/><br/><label>Universal Decimal Class. No.: </label>504