Weerakkody, P.R.Kumara, S.K.Herath, H.M.J.K.Hector Kobbekaduwa Agrarian Research and Training Institute2014-07-182014-07-182009978-955-612-102-5https://dl-harti.nsf.gov.lk//handle/1/2071xii, 93p.Natural ResourceSoil ConservationVegetable CropsFarming SystemsManagementNatural resource management perspectives in upcountry vegetable production:farmer's knowledge, attitudes and responses