Tripathi, G. <br/><br/>
CURRENT TOPICS IN ENVIRONMENTAL SCIENCES 

 - 1ST . Ed. 
 - NEW DELHI  ABD PUBLISHERS CO PVT LTD  2001 
 - 536p. 
 - SOURES = BEST BOOK SUPPLIER , KOLHAPUR .
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIAL PROBLEMS, SERVICES, WELFARE