GARG M.R.,BANSAL V.K.,TIWANA N.S. <br/><br/>
ENVIRONMENTAL POLLUTION AND PROTECTION  Textual Documents 

 - NEW DELHI  DEEP AND DEEP PUBLICATIONS  1995 
 - XIV+293 
<br/><br/><label>ISBN: </label>81-7100-527-6   
<br/><br/><label>Dewey Class. No.: </label>628.168  / GAR