KROGH, Lars; FOG, Bjarne. Field Scale Spatial Analysis of pH on Sodium Soils in Northern Burkina Faso. Geografisk Tidsskrift, [S. l.], v. 97, 1997. Disponível em: https://tidsskrift.dk/geografisktidsskrift/article/view/42081. Acesso em: 5 dec. 2025.