Surendran A <br/><br/>
Ambient air quality monitoring in cochin city (1988- 89) 

 - Kochi  School of environmental studies  CUSAT  1990 
 - 72p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air pollutants<br/>Air quality standards
<br/><br/><label>Dewey Class. No.: </label>17:90  / SUR