Odum, Eugene P. <br/><br/>
Ecology 
Eugene P. Odum 
 - 2nd ed. 
 - New Delhi  Oxford & IBH   1975 
 - 244p.:  ill.   18cm. 
<br/><br/><label>ISBN: </label>8120414748 
<br/><br/><label>Dewey Class. No.: </label>577 O2o 1975