Zhang, H.Kono, H.2014-11-122014-11-122012Tropical Agricultural Research, 23(2):p.152-159https://dl.nsf.gov.lk/handle/1/12440AgricultureAnimal productionPig farmingAnimal diseasesPorcine reproductive and respiratory syndrome (PRRS)Economic impactVietnamEconomic Impacts of porcine reproductive and respiratory syndrome (PRRS) outbreak in Vietnam pig productionA