Rajamahendran, R.Fernando, R.M.B.2010-07-062010-07-061982Journal of the national Science Council of Sri Lanka, 10(1):p.67-72https://dl.nsf.gov.lk/handle/1/6532Litter sizeLitter weightsPiglet mortalityOestrus intervalLitter indexAnimal husbandaryAgricultureSow and litter performance of pure bred and cross bred pigs in Sri LankaArticle