Gunawardana, A.M.A.P.G.Sharma, V.P.2014-11-122014-11-122006Tropical Agricultural Research, 18:p.287-292https://dl.nsf.gov.lk/handle/1/12168AgricultureFarmersKnowledge utilizationInformation servicesAgricultural technologySourcesIndiaPreferential information sources of farmers in Udaipur district of Rajastan, India on improved farm practicesA