Senanayake, R.L.Weerakoon, W.M.W.Sangakkara, U.R.Nissanka, S.P.Herath, N.K.Frossard, E.2021-09-012021-09-012015Annals of the Sri Lanka Department of Agriculture, 17:p.120-123https://dl-doa.nsf.gov.lk/handle/1/3349Soil Chemistryfertilizeryam tuberDioscorea spp.Effect of N and K mineral fertilizers on growth and yield of water yam (Dioscorea alata)Article