Asoka, J.M. Comparative evaluation of performance of freshwater prawan, macrobrachium rosenbergii (De Man) in different aquaculture systems in Sri Lanka / by Asoka, J.M. ; Amarasinghe, U.S. ; Najim, M.M.M. - Kelaniya SC University of Kelaniya Subjects--Topical Terms: AquacultureAquaculture-Sri LankaFreshwater animals-Sri LankaFreshwater animalsPerformancePrawn farming