Trivedi, R K  <br/><br/>
River pollution in India 

 - New Delhi:   Ashish Publishing House,   1990 
 - ix, 294p. 
<br/><br/><label>ISBN: </label>81-7024-372-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution
<br/><br/><label>Subjects--Index Terms: </label>Water pollution 
<br/><br/><label>Universal Decimal Class. No.: </label>556.531:543:3(540)  / N0