Welch, Paul S <br/><br/>
Limnology 

 - 2 
 - Narendra Publishing House, Delhi  2010 
 - 538 
 - .
<br/><br/>  
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aquatic ecology-- Fresh water ecology-- Pond ecology-- Limnology
<br/><br/><label>Dewey Class. No.: </label>577.6  WEL-L2