Jayaweera, T.S.P.Ruwandeepika, H.A.D.2021-03-032021-03-03200710th Anniversary International Symposium:The Issues and Challenges of the 21st Century, 4th-8th July 2006, Sabaragamuwa University of Sri Lanka - Proceedings, pp.115-120https://dl-susl.nsf.gov.lk/handle/1/1069Smallholder piggeriesSwine ProductionManagement systemsProduction characteristics and management systems of swine in smallholder piggeries in Ratnapura DistrictConference PaperSUSL Museum