De, Anil Kumar. <br/><br/>
Environmental chemistry / 
By Anil Kumar De. 
 - 9th. 
 - New Delhi :  New AGE International Publication,  2019. 
 - xvii,371p. ;  00 cm. 
<br/><br/><label>ISBN: </label>9789387477247 
<br/><br/><label>Subjects--Topical Terms: </label><br/>social services.
<br/><br/><label>Dewey Class. No.: </label>363.739  / KDE