Monographs

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Kirindi Oya Irrigation and settlement project:an assessment of the agricultural extension programme
(Hector Kobbekaduwa Agrarian Research and Training Institute:Colombo, 1987) Kariawasam, T.; Hector Kobbekaduwa Agrarian Research and Training Institute
Study on farm support services in the Kirindi Oya irrigation and land settlement project
(Hector Kobbekaduwa Agrarian Research and Training Institute:Colombo, 1993) Tennakoon, D.; Jayasuriya, M.R.T.; Hector Kobbekaduwa Agrarian Research and Training Institute