Gupta, P.K  x <br/><br/>
Methods in environmental analysis water, soil air  x 

 - x 
 - Jodhpur  Agrobios  2005 
 - 408 
<br/><br/>
<br/><br/><label>ISBN: </label>8177540556  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental engineering Environment 
<br/><br/><label>Dewey Class. No.: </label>628/G975m