Liptak, Bela G. <br/><br/>
Environmental engineers handbook (3 Vols.)  :v.2 air pollution 

 - Radnor  Chilton book   1974 
<br/><br/><label>Subjects--Index Terms: </label>Pollution and counter measures 
<br/><br/><label>Dewey Class. No.: </label>628.168  / L41.2