S.S.DARA <br/><br/>
A TEXT BOOK OF ENVIRONMENTAL CHEMISTRY AND POLLUTION CONTROL (RB) 

 - NEW DELHI  S.CHAND & COMPANY LTD.RAM NAGAR .NEW DELHI -110055  1993 
 - PB , 402p. 
 - RS.125 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>CHEMISTRY