Atukorala, T.M.S.2010-07-062010-07-061985Journal of the National Science Council of Sri Lanka, 13(2):p.187-196https://dl.nsf.gov.lk/handle/1/6308FishMeatEggsMilkCerealsStarchesVegetablesFruitsVitamin AMedical SciencesVitamin A and ß-carotene content of some common foodsArticle