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Item Urea as a source of non-protein nitrogen for ruminants I:effect of urea as a non-protein source on digestibility by sheep, fed artificially dried Pusa Giant Napier harvested at an extended cutting interval of 90 days(National Science Council:Colombo, 1976) Jayasuriya, M.C.N.; Sriskandarajah, N.Item Alkali treatment of paddy straw:effect of energy and nonprotein nitrogen supplementation on digestibility and intake by sheep(National Science Council:Colombo, 1979) Jayasuriya, M.C.N.Item Effect of urea supplementation on digestibility and intake of sodium hydroxide treated rice straw by buffalo calves(National Science Council:Colombo, 1980) Jayasuriya, M.C.N.Item Research collaboration(National Science Foundation:Colombo, 2012-09) Jayasuriya, M.C.N.Item Urea as a source of non-protein nitrogen for ruminants II:effect of urea as a non-protein source on digestibility and voluntary intake by sheep fed alkali treated rice straw.(National Sccience Council:Colombo, 1980) Jayasuriya, M.C.N.Item The dairy industry in Sri Lanka:current status and future directions for a greater role in national development(National Science Foundation:Colombo, 2008-11) Perera, B.M.A.O; Jayasuriya, M.C.N.Item The utilization of nitrogen from spent tea leaf and urea by sheep fed alkali treated rice straw as the sole source of roughage(National Science Council:Colombo, 1981) Jayasuriya, M.C.N.Item A study of the effect of nitrogen fertilization and intensity and frequency of defoliation on yield, chemical composition and feeding value of guinea A grass(National Science Council:Colombo, 1978) Panditharatne, S.; Jayasuriya, M.C.N.; Rangith, W.J.K.V.; Thrimawithana, S.C.Item A study of various alkali treatments to improve the nutritive value of rice straw(National Science Council:Colombo, 1979) Jayasuriya, M.C.N.; Perera, H.G.D.Item The influence of frequency of feeding on rumen concentration of volatile fatty acid (VFA) and ammonia in growing buffalo calves(National Science Council:Colombo, 1981) Jayasuriya, M.C.N.; Mehra, U.R.; Dass, R.S.Abstract available from Library, Please quote title when requesting