Odum, Eugene P  . <br/><br/>
Fundamentals of ecology /  
by Eugene P Odum and Gary W Barrett. 
 - 5th ed. 
 - Andover :   Cengage Learning  ,   2005 
 - xviii, 598p :  
<br/><br/><label>ISBN: </label>978-81-315-0020-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>G:5  / P5