Hewavitharana, S.R.2020-04-072020-04-071999Annals of the Sri Lanka Department of Agriculture, 1:p.411-418https://dl-doa.nsf.gov.lk/handle/1/1937AGRICULTUREAgricultural informationMass mediaMost preferred mass media channels and alertness to the mass mediated agricultural technical informationArticle