SUNDARESAN and others. <br/><br/>
Air quality in selected cities in India 1978-1979 national air quality monitoring network. 

 - Nagpur  National environmental engineering research institute  1980 
 - xiii,225 p 
<br/><br/> PB 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health
<br/><br/><label>Dewey Class. No.: </label>614 SUNA