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Results 821-830 of 868 (Search time: 0.003 seconds).
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Issue DateTitleAuthor(s)
1999Effect of crowding, food quality and body size on food utilization of the exotic snail, Pomacea canaliculata (Lamarck), a potential pest of rice in Sri LankaKumara, P.A.D.A.; Chandrasekera, L.W.H.U.; Costa, H.H.
1999Efficacy of Quinaldine Sulphate as an anesthetic for the ornamental carp (Cyprinus carpio) in simulated packaging for long distance transportHettiarachchi, M.; Senadheera, S.P.S.D.
1999Mangrove vegetation structure and the abundance of shrimps in Chilaw lagoon, Sri LankaJayasundera, J.W.K.K.; Amarasinghe, M.D.; Ranawana, K.B.
1998Toxicity of Chlorpyrifos and Dimethoate to fingerlings of Nile Tilapia, Oreochromis niloticus: Cholinesterase inhibitionPathiratne, A.; Athauda, P.
1999Species composition and abundance of aquatic oligochaetes in Ihalagama reservoir, a shallow perennial minor reservoir in Sri LankaWeerasundara, G.A.; Pathiratne, A.; Costa, H.H.
1996Effects of monsoonal currents, rainfall and lunar phase on the abundance of Amblygaster sirm in the coastal waters off Sri LankaKarunasinghe, W.P.N.; Wijeyaratne, M.J.S.
1990The susceptibility and resistance of fry and fingerlings of Oreochromis mossambicus Peters to some pesticides commonly used in Sri LankaShafiei, T.M.; Costa, H.H.
1996IV characteristics of ITO/Cu2O/ metal junctionsPerera, L.D.R.D.; Siripala, W.; Kalingamudali, S.R.D.; Jayanetti, J.K.D.S.; de Silva, K.T.L.
1992Present status of the Seine fishery in Negombo lagoon of Sri LankaWijeyaratne, M.J.S.; Perera, W.M.D.S.K.
1990FOOD AND FEEDING OF TWO SPECIES OF GREY MULLETS VALAMUGIL BUCHANANI (BLEEKER)AND LIZA VAIGIENSIS QUOY AND GAIMARD INHABITING BRACKISHWATER ENVIRONMENTS IN SRI LANKAWijeyaratne, M.J.S.; Costa, H.H.

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