Rathnasinghe, D.S.Kumara, L.K.S.T.Roshan, A.S.M.Attanayake, M.Chandrasiri, C.2021-10-102021-10-102018Annals of the Sri Lanka Department of Agriculture, 20:p.85-88https://dl-doa.nsf.gov.lk/handle/1/3572Farmer's perception on good agricultural practices programArticle