Colombagama, P.W.N.M.2020-07-132020-07-132006https://dl-susl.nsf.gov.lk/handle/1/234145Food Science and TechnologyDetermination of beta-carotene and other nutrients of uncommon leafy vegetables with special emphasis on pitasudu sarana (Boerhavia diffusa ) and its blast frozen productsResearch ReportAP-FOOD-219BSc02/AS/A/028Sabaragamuwa University of Sri Lanka