DUBEY (S K). <br/><br/>
Textbook of ecology. 

 - New  Delhi  Dominant Publishers and Distributors  2006 
 - 316 
<br/><br/><label>ISBN: </label>81 7888 370 8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>574.5 DUBT