Browsing by Author "Hector kobbekaduwa Agrarian Research and Training Institute"
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Item Input use, productivity and efficiency of rice cultivation in the Kiridi Oya project area(Hector Kobbekaduwa Agrarian Research and Training Institute:Colombo, 1986) Hector kobbekaduwa Agrarian Research and Training InstituteItem Kurundankulama dry farming settlement:a socio-economic appraisal(Hector Kobbekaduwa Agrarian Research and Training Institute:Colombo, 1977) Gooneratne, W.; Wickremasekera, P.; Samd, M.; Wijeratne, C.M.; Hector kobbekaduwa Agrarian Research and Training InstituteItem The role of local groups in rural development:a case study of a villag e in the class II coconut area, Colombo district(Hector Kobbekaduwa Agrarian Research and Training Institute:Colombo, 1977) Kruse, G.; Perera, J.; Hector kobbekaduwa Agrarian Research and Training Institute