Kumar, A. <br/><br/>
Aquatic Ecosystem / 
Ashok, Kumar. 
 - New delhi.  Discovery pub house.  2012. 
 - viii, 204p. : ill. ;  hbk 
<br/><br/><label>ISBN: </label>9789350560679 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aquatic Ecology.<br/>Ecosystem Management.
<br/><br/><label>LC Class. No.: </label>QH541.5.W3.K8 2012