HARTI Publications

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The study of communication flow in selected village in Sri Lanka, case study 3:The Ambana village
(Hector Kobbekaduwa Agrarian Research and Training Institute:Colombo, 1977) Wanigaratne, R.D.; Hector Kobbekaduwa Agrarian Research and Training Institute
The study of communication flow in selected villages in Sri Lanka, case study No.2:Uhana colony unit 14, Gal Oya colonisation scheme
(Hector Kobbekaduwa Agrarian Research and Training Institute:Colombo, 1976) Wanigaratne, R.U.; Hector Kobbekaduwa Agrarian Research and Training Institute