Rao, K.S. <br/><br/>
Fresh-water ecology : Bryozoa 
K.S. Rao 
 - New Del,   Anmol Publications  1992 
 - x,308p.:ill.;  22cm. 
<br/><br/><label>ISBN: </label>8170416272 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fresh Water Ecology<br/>Aquatic Ecosystem
<br/><br/><label>Dewey Class. No.: </label>594.7045  / RAO