Kumar, Rakesh, <br/><br/>
Freshwater ecosystem :   ideas and actions / 
Rakesh Kumar 
 - New Delhi :  Random Publications,  2015. 
 - viii, 295 pages. :  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9789351114970 (Hb.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freshwater ecology.<br/>Environmental studies --Water studies.