Samuel K K <br/><br/>
Survey of air quality in and around a medium sized chemical industry 

 - Kochi  School of environmental studies  CUSAT  1990-91 
 - 124p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air pollutants<br/>Air pollution<br/>Air quality standards
<br/><br/><label>Dewey Class. No.: </label>25:91  / SAM