SHARMA (B K) <br/><br/>
Environmental chemistry 

 - Meerut  Krishna Prakashan Media (P) Ltd  2015 
 - xvi,--24  PB 
 - Krishnas educational publishers .
<br/><br/><label>ISBN: </label>81-8283-683-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Other Social Problems<br/>Social Sciences
<br/><br/><label>Dewey Class. No.: </label>363.7  /  SHAE