Famer participation in irrigation water management:paper presented at seminar on "irrigation management and agricultural development in Sri Lanka. Feb.20th,21st

Nandaratne, S.M.K.B.2014-07-182014-07-181986https://dl-harti.nsf.gov.lk//handle/1/244511p.Famer ParticipationWater ManagementFamer participation in irrigation water management:paper presented at seminar on "irrigation management and agricultural development in Sri Lanka. Feb.20th,21st - 1986