Sharma, B K; Kaur, H <br/><br/>
Environmental chemistry / 
Sharma, B K; Kaur, H 
 - 4 ed. 
 -  Krishna Prakashan Mandir, Meerut,  1997 
 - p. ;  22 cm. 
<br/><br/><label>ISBN: </label>9780024152626 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental chemistry
<br/><br/><label>Dewey Class. No.: </label>CHE 540.157 SHA-E4