Varshney,C K <br/><br/>
Water Pollution and Management 

 - New Delhi  New Age  2002 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment Science
<br/><br/><label>Dewey Class. No.: </label>363.73946  / WAT