Tyagi, O.D <br/><br/>
A textbook of environmental chemistry 

 - New Delhi  Anmol  1990 
 - [4],404 p. 
<br/><br/><label>ISBN: </label>8170413524 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENGINEERING
<br/><br/><label>Dewey Class. No.: </label>628  / TYA