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Permanent URI for this collectionhttps://dl-harti.nsf.gov.lk/handle/1/1111
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Item Production and marketing of banana in the Beminiwatte Agricultural Productivity committee area(Hector Kobbeduwa Agrarian Research and Training Institute:Colombo, 1976) Perera, M.P.; Gunawardena, P.J.; Abeyratne, F.; Agrarian Research and Training InstituteItem Fram power and water use in the dry zone:part ll(Hector Kobbeduwa Agrarian Research and Training Institute:Colombo, 1982) Farrington, John; Abeyratne, Fredrick; Agrarian Research and Training InstituteItem The Inland fisheries in Sri Lanka:a historical perspective(Hector Kobbekaduwa Agrarian Research and Training Institute:Colombo, 1986) Siriweera, W.I.; Agrarian Research and Training InstituteItem The impact of the catchment development of Mahakandarawa(Hector Kobbekaduwa Agrarian Research and Training Institute:Colombo, 1984) Kariyawasam, C.; Jayanandana, A.D.C.; Kularatne, M.D.U.; Agrarian Research and Training InstituteItem Animal draught:the economics of revival(Hector Kobbeduwa Agrarian Research and Training Institute:Colombo, 1981) Ryan, M.; Abeyratne, F.; Farrington, J.; Agrarian Research and Training InstituteItem Gal oya water management research project:seasonal report for 1983 Yala season(Hector Kobbekaduwa Agrarian Research and Training Institute:Colombo, 1984) Widanapathirana, A.B.; Agrarian Research and Training InstituteItem Farmers knowledge and perception of improved technology:a study of five farming systems(Hector Kobbekaduwa Agrarian Research and Training Institute:colombo, 1980) Gunawardena, A.M.T.; Wickramasinghe, M.L.; Agrarian Research and Training InstituteItem Farm power and water use in the dry zone, part l:study methodology and some preliminary results(Hector Kobbekaduwa Agrarian Research and Training Institute:Colombo, 1980) Farrington, J.; Abeyratne, F.; Ryan, M.; Bandara, S.; Agrarian Research and Training InstituteItem The economics of seasonal labour migration in Sri Lanka(Hector Kobbekaduwa Agrarian Research and Training Institute:Colombo, 1981) Crooks, G.R.; Ranbanda, H.A.; Agrarian Research and Training InstituteItem Cost of production of paddy, Yala 1972:a study based on record keeping farmers in five selected districts(HARTI:Colombo, 1973) Izumi, K.; Ranatunga, A.S.; Agrarian Research and Training Institute