Hinriksson, T.G <br/><br/>
Sri Lanka- Survey for Demersal Fish Resources off the Northwest, North & Northeast Coasts of Sri Lanka :FAO  (FI:DP/SRL/72/051/ Field Document 7 February 1980)  

 - Rome,  Food and Agriculture Organization of the United Nations,  1980, 
 - 51p.  28cm.