Odum, Eugene P. <br/><br/>
Fundamentals of ecology 
[by] Eugene P. Odum. 
 - 3rd ed. 
 - Philadelphia :  Saunders,  1971. 
 - xiv, 574 p.  illus. (part col.), maps.  27 cm. 
<br/><br/>Basic ecological principles and concepts;<br/>The habitat approach;<br/>Applications and technology<br/> 
<br/><br/><label>ISBN: </label>0721669417 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.
<br/><br/><label>Dewey Class. No.: </label>574.5  / O27