Economic study of the milk value chain through the Kiganda-Bujumbura Mairie circuit in Burundi . East African Journal of Science, Technology and Innovation, [S. l.], v. 4, n. 4, 2023. DOI: 10.37425/eajsti.v4i4.657. Disponível em: https://eajsti.org/index.php/EAJSTI/article/view/657.. Acesso em: 2 dec. 2023.