Srivastava, A.K.. <br/><br/>
Air pollution: biopollutants in the air /  
A.K. Srivastava. 
 - New Delhi :   Ashish Publishing House ,   1991. 
 - xiii, :   ills ;   23cm .  
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<br/><br/><label>ISBN: </label>8170244196  Rs 
<br/><br/><label>Subjects--Index Terms: </label>POLLUTION AIR POLLUTION 
<br/><br/><label>Dewey Class. No.: </label>363.7392  / SRI/A