Effect of organic and inorganic sources of nitrogen on growth, seed yield and oil content of sunflower grown in highly weathered soils in Morogoro - Tanzania Author/Editor(s): Mwahija, I.A.Kinama, J.Chemining’wa, G.Nyambilila, A.Date of publication: 2014RUFORUM Conferences and Workshops Read more about Effect of organic and inorganic sources of nitrogen on growth, seed yield and oil content of sunflower grown in highly weathered soils in Morogoro - Tanzania
