KROGH, L.; FOG, B. Field Scale Spatial Analysis of pH on Sodium Soils in Northern Burkina Faso. Geografisk Tidsskrift - Danish Journal of Geography, [S. l.], v. 97, 1997. Disponível em: https://tidsskrift.dk/geografisktidsskrift/article/view/42081. Acesso em: 17 jul. 2024.