Katz, M. <br/><br/>
Measurement of Air Pollutants 
Guide to the Selection of Methods 
 - Geneva  World Health Organization  1969 
 - 123 
<br/><br/><label>Publisher. No.: </label> Bangalore Book Bureau 
<br/><br/><label>Subjects--Personal Names: </label> Environmental Science 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science