Tennakoon, D.Jayasuriya, M.R.T.Hector Kobbekaduwa Agrarian Research and Training Institute2014-07-182014-07-181993https://dl-harti.nsf.gov.lk//handle/1/2252vii, 55p.Agricultural ExtensionAgricultural InputsLand SettlementSri LankaStudy on farm support services in the Kirindi Oya irrigation and land settlement project