Gunaratne bandara, R.M.Sivayoganathan, C.2012-04-102012-04-101999Tropical Agricultural Research and Extension2(1)pp.51-54https://dl.nsf.gov.lk/handle/1/8061AgricultureFarmer trainingIntegrated pest managementImpact assessment of farmer training in integrated pest management in irrigated rice cultivationArticle