Rao, K. S. <br/><br/>
Fresh-Water Ecology / 
K. S. Rao 
 - 1st ed 
 - India :  Anmol Publications,  1992 
 - 308 p. :  ill. ;  22 cm 
<br/><br/>Includes Biblography 
<br/><br/><label>ISBN: </label>8170416272 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water<br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>594.7  / RAF