Khopkar , S . M <br/><br/>
Environmental pollution analysis 

 - New Delhi  Wiley eastern Ltd  c1993 
 - xii , 190p. 
<br/><br/><label>ISBN: </label>8122404634 
<br/><br/><label>Subjects--Index Terms: </label>Environmental pollution 
<br/><br/><label>Dewey Class. No.: </label>628.5  / KHO