Water quality assessment biomonitoring and zooplankton diversity 
edited by B.K. Sharma   
 - New Delhi  Ministry of environment & forest  2001 
 - xi, 249p. ;   26cm. 
<br/><br/> Young scientist national workshop (November 22-December 12,2001 
<br/><br/><label>Dewey Class. No.: </label>333.9122  / WAT