Rao, K.S. <br/><br/>
Practical ecology 

 - New Delhi :  Anmol,  1993. 
 - viii,190p.;  23cm 
<br/><br/><label>ISBN: </label>81-7041-724-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>574  / RAO