HIEN, E. -; KABORE, W. T. -; MASSE, D. -; DUGUE, P. Sustainable Farming Systems in the Sub-Sahelian Zone of Burkina Faso : Key Factors. Sustainability in Debate, [S. l.], v. 1, n. 2, p. 125, 2010. DOI: 10.18472/SustDeb.v1n2.2010.1686. Disponível em: https://periodicos.unb.br/index.php/sust/article/view/15277. Acesso em: 30 maio. 2024.