A Work Book On Limnology  Textual Documents 
Ratan Kumar Saha 
 - Ist ed. 
 - Delhi  Narendra Publishing House  2010 
 - 192pg:  23cm. 
<br/><br/><label>ISBN: </label>9789380428086 
<br/><br/><label>Subjects--Index Terms: </label>Limnology Deptt- Zoology 
<br/><br/><label>Dewey Class. No.: </label>551.48