Panday, P.N. [et al.] <br/><br/>
A TEXT BOOK of environmental pollution 

 - Delhi  Narendra Publishing House  2010 
 - x, 222 p. 
<br/><br/><label>ISBN: </label>9789380428024 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution
<br/><br/><label>Dewey Class. No.: </label>577.27  / TEX