Bawatharani, M.l.M.Mowjood, M.I.M.Dayawansa, N.D.K.Kumaragamage, D.2018-09-072018-09-072010Agrieast, 9:p.17-27https://dl.nsf.gov.lk/handle/1/23850LECHM-NLoachatcLysimeterLeachingSandy regosolsSeasonl variation of learching of nitrate under onion cultiv:rtion in sandy regosols and its predictions by LEACHM-NArticle