Kumar, Upendra <br/><br/>
Water environment and pollution 

 - 2nd Revised Edition 
 - Jodhpur  Agrobios (India)  2011 
 - 496p. 
<br/><br/><label>ISBN: </label> RS 1295.00 
<br/><br/><label>Source: </label> RS 1295.00 
<br/><br/><label>Dewey Class. No.: </label>363.7394 KUM