Balkrishnan Nair, N <br/><br/>
Advances in aquatic biology and fishers 

 -  University of Kerala, TVPM  1987 
 - 437 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pisces (Ichthyology); Fishes; Zoology
<br/><br/><label>Dewey Class. No.: </label>597.3  BAL-A