Eugene P. Odum <br/><br/>
Fundamentals of Ecology 

 - 3rd edition 
 - London-Toronto  W. B. Saunders Company  1971 
 - 574p  27cm 
<br/><br/><label>ISBN: </label>0721669417 
<br/><br/><label>LCCN: </label>7681826 
<br/><br/><label>Dewey Class. No.: </label>301.31 O27f