Sharma, B. K., <br/><br/>
Environmental chemistry 
by B. K. Sharma 
 - 8th. 
 - Meerut:  Goel publishing house,  2005. 
 - xvi; 380p:  25cm. 
<br/><br/><label>ISBN: </label>81-8283-012-5 
<br/><br/><label>Subjects--Index Terms: </label>economics environmental chemistry 
<br/><br/><label>Dewey Class. No.: </label>577.14