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

 - Mumbai  Himalaya Publishing House  1992 
 - 220 
<br/><br/><label>ISBN: </label>8174936130 
<br/><br/><label>Publisher. No.: </label> Himalaya Publishing House  
<br/><br/><label>Subjects--Personal Names: </label> Botany  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dictionary