De, Anil Kumar <br/><br/>
Environmental chemistry 

 - 2nd ed. 
 - New Delhi  Wiley Eastern  1989 
 - xi,340 p. 
<br/><br/> Includes Appendix and index 
<br/><br/><label>ISBN: </label>0 85226 174 8 
<br/><br/><label>Dewey Class. No.: </label>S/C-S/T G:55OgE M9;1