ODUM, Eugene P. <br/><br/>
FUNDAMENTALS OF ECOLOGY 

 - 3rd Ed. 
 - Dehra Dun  Natraj Publishers, Dehra Dun   1996 
<br/><br/><label>ISBN: </label>81 85019 55 X 
<br/><br/><label>Dewey Class. No.: </label>577  / ODU/FU