Prasada, D.V.P. Ecology, Economics and Management of Sea-cucumber Fishery in Sri Lanka - University of Peradeniya D.V.D. Prasada 2020 - 92p. 21cm. ISBN: 9786249613324 Subjects--Topical Terms: sea-cucumber Fishery in Sri Lanka Dewey Class. No.: 639.7095493 / PRA