government of india <br/><br/>
AIR (prevention and control of pollution ) act 1981  / government of india 

 - 9th Ed. 
 - lacknow  eastern book company  2000 
 - iv, 32p 
 - vol.:iss. .
<br/><br/><label>Dewey Class. No.: </label>344.0460263  / IND/ML