Zoysa, A.K.N.Keerthisinghe, G.Jayakody, A.N.Upasena, S.H.2014-11-122014-11-121989Tropical Agricultural Research, 1:p.298-307https://dl.nsf.gov.lk/handle/1/12373AgricultureLeucaena leucocephalaGreen manureRiceCrop yieldSoil fertilityAmmonium dynamics in a Leucaena green manure incorporated puddle rice soilArticle