Chhatwal, G.R. <br/><br/>
Environmental analysis(air,water and soil) 

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 - New Delhi  Anmol  1997 
 - 204p.   
<br/><br/>  RUDAT 
<br/><br/><label>ISBN: </label>81-7041-229-3 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Index Terms: </label>Water,soil,air- analysis  Analysis- water,soil.air 
<br/><br/><label>Dewey Class. No.: </label>628.39