Chatwal, G.R. <br/><br/>
Dictionary of Air Pollution 

 - 1st ed. 
 - Mumbai  Himalaya  1992 
 - 220p. 
<br/><br/><label>ISBN: </label>8174936130 
<br/><br/><label>Dewey Class. No.: </label>363.739203  / CHA/DIC