Aquatic ecosystems / 
[edited] by Arvind Kumar 
 - New Delhi :  A P H Publishing,  2003 
 - xi, 437 p. :  ill. ;  25 cm. 
<br/><br/> Includes index 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>8176484547 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aquatic ecology--India<br/>Water--Pollution--India<br/>Water quality management--India