Sambasiva Rao <br/><br/>
Water Ecology Pollution and Management 

 - Allahabad  Chugh  1992 
 -  II .
<br/><br/><label>ISBN: </label>023077A 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Management <br/> Pollution <br/> Water<br/>Ecology <br/>Fund,Concepts of Ecology
<br/><br/><label>Dewey Class. No.: </label>574.5