Garg, M R, Ed.; Bansal, V K, Ed.; Tiwana, N S, Ed. <br/><br/>
Environmental pollution and protection 

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 - Deep & Deep Publications, New Delhi  1995 
 - 293 
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<br/><br/><label>ISBN: </label> 300 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental pollution-- Effects of humans, pollution on ecology
<br/><br/><label>Dewey Class. No.: </label>577.27  GAR-E