METTE LYKKE, A.; FOG, B.; E. MADSEN, J. Woody Vegetation changes in the Sahel of Burkina Faso assessed by means of local knowledge, aerial photos, and botanical investigations. Geografisk Tidsskrift, [S. l.], v. 2, 1999. Disponível em: https://tidsskrift.dk/geografisktidsskrift/article/view/42473. Acesso em: 4 maj. 2024.