Marga Quaterly Journal <br/><br/>
Fisheries 

 - Colombo,  Marga Institute4,  1984, 
 - 181p.  23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology
<br/><br/><label>Dewey Class. No.: </label>316  / MAR