Monographs
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Item Alternative approaches to substitute chemical fertiliser in the food crop sector:integrated farming system approach and beyond(Hector Kobbekaduwa Agrarian Research and Training Institute:Colombo, 2010) Wickramasinghe, W.; Hector Kobbekaduwa Agrarain Research and Training InstituteItem The factors affecting the cost of production of rice in Kegalle and Kurunegala districts of Sri Lanka:consultancy report submitted to the National Science Foundation, Colombo(Hector Kobbekaduwa Agrarian Research and Training Institute:Colombo, 2003) Aheeyar, M.M.; Henegedera,G.M.; Rupasena, L.P.; Hector Kobbekaduwa Agrarain Research and Training InstituteItem Water management at Kimbulwana Oya scheme:a case of technical leadership and farmer participation(Hector Kobbekaduwa Agrarain Research and Training Institute:Colombo, 1987) Weeramunda, A.J.; Hector Kobbekaduwa Agrarain Research and Training InstituteItem The training and visit system of extension:a paper based on experiences in the training and visit of system of extension under the Kurunegala Rural Development Project(Hector Kobbekaduwa Agrarain Research and Training Institute:Colombo, 1981) Gunawardana, A.M.T.; Chandrasiri, A.; Hector Kobbekaduwa Agrarain Research and Training InstituteItem Thattumaru-Kattimaru systems of land tenure(Hector Kobbekaduwa Agrarain Research and Training Institute:Colombo, 1978) Moore, M.P.; Wickramasinghe, G.; Hector Kobbekaduwa Agrarain Research and Training InstituteItem A synopsis of the first course on Agrarian structure and development to mark the incorporation and inauguration of the Institute on February 21st, 1972(Hector Kobbekaduwa Agrarain Research and Training Institute:Colombo, 1972) Hector Kobbekaduwa Agrarain Research and Training InstituteItem Pre-rehabilitation situation of the Gal Oya scheme:analysis of socio-economic characteritics(Hector Kobbekaduwa Agrarian Research and Training Institute:Colombo, 1986) Widanapathirana, A.S.; Hector Kobbekaduwa Agrarain Research and Training InstituteItem Economic evaluation of institutional level rainwater harvesting(Hector Kobbekaduwa Agrarian Research and Training Institute:Colombo, 2010) Aheeyar, M.M.M.; Bandara, M.A.C.S.; Hector Kobbekaduwa Agrarain Research and Training InstituteItem An analysis of price margins of Agro-chemicals(Hector Kobbekaduwa Agrarian Research and Training Institute:Colombo, 2008) Vidanapathirana, R.; Rambukwella, R.; Hector Kobbekaduwa Agrarain Research and Training InstituteItem 1980 yearbook for Sri Lanka water management research:initial analysis of pre-rehabilitation situation in left bank, Gal Oya(Hector Kobbekaduwa Agrarain Research and Training Institute:Colombo, 1982) Hector Kobbekaduwa Agrarain Research and Training Institute