Mishra, P. C <br/><br/>
Fundamentals of air and water pollution 

 - New Delhi  : Ashish Publishing House,   1990 
 - 143p. 
<br/><br/><label>ISBN: </label>81-7024-306-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental pollution <br/>| Air pollution<br/>| Water pollution
<br/><br/><label>Dewey Class. No.: </label>301.31 M688F