Journals
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Item Important Characteristics of the paddy Farming sector in Sri Lanka and Their Implications on Agricultural Extension Work(Hector Kobbekaduwa Agrarian Research and Training Institute. Colombo, 1980) Gunawardana, A. M. T.Item Important Characteristics of the Paddy Farming Sector in Sri Lanka and their implications on Agricultural extension work the role of communication media in the Spheres of Agriculture and Rural Development(Hector Kobbekaduwa Agrarian Research and Training Institute. Colombo, 1998) Gunawardane, A. M. T.