TYAGI (O D);MEHRA (M). <br/><br/>
Textbook of environmental chemistry. 

 - New Delhi  Anmol Publications  2000 
 - vi,404  PB 
<br/><br/><label>ISBN: </label>8170413524 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Problems
<br/><br/><label>Dewey Class. No.: </label>363.738 TYAO