Gupta, Lal Chand <br/><br/>
Environmental Chemistry / 
Lal Chand Gupta 
 - 1st edition 
 -  Wave Publications , 
<br/><br/><label>ISBN: </label>9789386910325 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science
<br/><br/><label>Dewey Class. No.: </label>543.042  / GUP