Rao, K. S. <br/><br/>
Practical Ecology / 
K S Rao. 
 - New Delhi :  Anmol Publications,  1993. 
 - viii,190 p. :  ill. ;  23 cm. 
<br/><br/>
<br/><br/><label>ISBN: </label>8170417244 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science
<br/><br/><label>Dewey Class. No.: </label>577