Vale, F.R. do Novais, R.F. de Sant'Anna, R. Barros, N.F. de
Absorcao e translocacao de fosfato em milho suprido com nitrato ou amonio e pre-tratado com aluminio [Zea mays] Parte de tese
Absorption and translocation of phosphate by corn supplied with nitrate or ammonium and pre-treated with aluminum [Zea mays] Part of thesis