Sivasubramaniam, K. Fisheries in Sri Lanka : anthropological and biological aspects : pearl oyster, chank and other shellfish in Sri Lanka K. Sivasubramaniam. - 1st ed. - Colombo : Kumaran Book House, 2009- - 586 p. maps ; 23 cm. - 2 . ISBN: 9789552726 Subjects--Topical Terms: Fisheries--History.Sri Lanka Dewey Class. No.: 430 / SIV