Sharma, B. K. <br/><br/>
Environmental chemistry 

 - Meerut:   Krishna Prakashan Media (P) Ltd.,  1997 
<br/><br/><label>ISBN: </label>81-85842-84-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Chemistry
<br/><br/><label>Dewey Class. No.: </label>540 SHA/ENV