Sodhi,G.S <br/><br/>
Fundamental Concepts Of Environmental Chemistry 
G.S.Sodhi 
 - New Delhi  Narosa publishing house  2002 
 - 465p. 
<br/><br/> P.B 
<br/><br/><label>ISBN: </label>8173193207 
<br/><br/><label>Dewey Class. No.: </label>577.14 SOD