Proceedings of Indo-US conference on cleaner-air  
/ The Associated chambers of Commerce and Industry of India, June 4, 1997, New Delhi 
 - New Delhi:   The Associated chambers of Commerce and Industry of India,   1997 
 - 109p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>504.3.054(82.2)   / N7