Vidanage, S. <br/><br/>
Socio - economic Aspects of Ring net and Drift Gill Net Fishery for Small Tuna Varieties in the Southern Coast of Sri Lanka 

 - Colombo,  Nara,  2000, 
 - 31p.  29.5cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ring net and Drift Gill Net Fishey<br/>Small Tuna Varieties in the Southern Coast