Pandey, Vandana <br/><br/>
Himalaya's encyclopaedic dictionary of environmental pollution vol. 1: Air pollution / 
Pandey, Vandana 
 - 220 p. : ill. ; 23 cm. 
<br/><br/><label>ISBN: </label>8170404649 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollutants - Encyclopedias<br/>Pollution -- Encyclopedias<br/>Environmental protection -- Encyclopedias.
<br/><br/><label>Dewey Class. No.: </label>628.03