Farmers' listening behaviour to agricultural radio programmes in a major irrigation scheme in Sri Lanka

karunatilake, K.E.Sivayogananthan, C.2014-11-122014-11-121992Tropical Agricultural Research, 04:p.246-256https://dl.nsf.gov.lk/handle/1/11679Social SciencesAgricultural extention servicesFarmers' listening behaviour to agricultural radio programmes in a major irrigation scheme in Sri LankaA