Tharmarajah, S.K.Kulendran, S.2020-04-182020-04-182002Annals of the Sri Lanka Department of Agriculture, 4:p.177-190https://dl-doa.nsf.gov.lk/handle/1/2015PLANT SCIENCE AND PRODUCTIONBitter GourdBreeder SeedBrinjalKalpitiyaRegosolsSnake GourdEvaluation of breeder seed production potential of some local vegetable crop varieties in the sandy regosols of the Kalpitiya peninsulaArticle