Thenabadu, M.W.Fernando, B.L.Gadiwewasam, B.D.K. De S.Aturupana, U.T.2021-03-312021-03-311975Tropical Agriculturist, 131(3-4):p.140-146https://dl-doa.nsf.gov.lk/handle/1/3011RED ONIONFertilzerShallotFertilizer experiment with shallot (red onion) at KundasaleArticle