Browsing by Author "Wanasundara, W.M.U.N."
Now showing 1 - 2 of 2
- Results Per Page
- Sort Options
Item Effect of some organic materials on K availability, K uptake and growth of lowland rice(Soil Science Society of Sri Lanka:PEradeniya, 1989) Wanasundara, W.M.U.N.; Yapa, L.G.G.; Punyawardena, B.V.R.Item The role of potassium fertilizer in drought tolerance of corn grown in noncalcic brown soils (Haplustalfs)(Soil Science Society of Sri Lanka:Peradeniya, 1991) Yapa, L.G.G.; Wanasundara, W.M.U.N.; Punyawardena, B.V.R.