Manathunga, M.M.C.S.; Sliva, K.N.N.; Weerasinghe, T.W.M.K.K.
(University of Jaffna, 2021)
Agricultural Extension is an ongoing, non-formal educational process
that takes place over a period of time to transfer knowledge to rural
farmers. In Sri Lanka, the ratio of farmers to extension officers is 800:1,
and ...