Swarup,R <br/><br/>
Environmental Water Pollution and its Control:Encyclopaedia 
By R Swarup 
 - 1st Ed 
 - New Delhi  Mittal Publications  1992 
 - 405P 
<br/><br/><label>ISBN: </label>817099375X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopaedia
<br/><br/><label>Dewey Class. No.: </label>577  / SWA