Padmavathi, N. <br/><br/>
Environmental pollution / 
N. Padmavathi 
 - Salem :  S. S. S. R pub.lications,  2009 
 - 140 p. ;  21 cm. 
<br/><br/><label>ISBN: </label>9788190885072 (pbk.)  Rs. 75.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental policy<br/>Pollution<br/>Pollution--Environmental aspects
<br/><br/><label>Dewey Class. No.: </label>363.73