Amarasinghe, U.S.; Bene, C.; Dugan; Sugunan, V.V.; Boummett, R.E.; Beveridge, M.C.M.; Abban, K.
(Freshwater fisheries, 2007)
Fish and other living aquatic resources of inland water ecosystems provide important services
that are seriously undervalued [well established]. Inland fisheries and aquaculture contribute
about 25% to the world?s ...