Rao, K.S. . <br/><br/>
Freash Water Ecology /  Textual Documents 
K.S. Rao. 
 - 1st ed. / 
 - New Delhi :  Anmol Publications ,  C 1992. 
 - 308p. :  ill. ;  22cm . 
<br/><br/><label>ISBN: </label>81-7041-627-2  Rs. 350.00 
<br/><br/><label>Subjects--Index Terms: </label>Zoology Freash water ecology PG-Zoology 
<br/><br/><label>Dewey Class. No.: </label>591.5  / Ra 18 Fr