Mowli, Pratap & Subbayya, N Venkata <br/><br/>
Air pollution and control 

 - Divjyoti prakashan, Jodhpur  1989 
 - xi,250 
<br/><br/><label>ISBN: </label>81-85312-02-8 
<br/><br/><label>Dewey Class. No.: </label>628.168 Mow/Sub