Compendium of environment sattistics 1997/ 
Central Statistics Organisation, Department of statistics, Ministry of Planning and Programme Implementation, Govt. of India India 
 - New Delhi :  Central Statistics Organisation ,  1997 
 - xiii, 194 p. :  ill. ;  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air--Pollution--Measurement<br/>Air--Pollution--India<br/>Air quality--India
<br/><br/><label>Dewey Class. No.: </label>628.53