DE, A.K.. <br/><br/>
Environmental Chemistry /  
by A.K. De. 
 - 4th ed /  
 - New Delhi :   New Age International(P) Limited ,   1985 
 - XV,392p :  
<br/><br/><label>ISBN: </label>81-224-1247-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water Pollution
<br/><br/><label>Dewey Class. No.: </label>E:(G:5)  / P0;2