Tripathi, Madhusoodan  <br/><br/>
वायु प्रदुषण:   समस्या और समाधान 
 Vaayu Pradushan:   Samasya aur samadhan  

 - 1st ed. 
 - New Delhi:   Omega Publications,   2006 
 - 168p. 
<br/><br/><label>ISBN: </label>81-89612-29-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental science
<br/><br/><label>Subjects--Index Terms: </label>Pollution 
<br/><br/><label>Universal Decimal Class. No.: </label>504.3.054  / P6