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

 - 3 
 - Philadelphia  Saunders college Publishing       1971 
 - xiv,574p  cm. 
<br/><br/><label>Standard No.: </label>25915 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>G:5, L1