MIHO , A. . Comparing technical efficiency of maize smallholder farmers in Tabora and Ruvuma regions of Tanzania: a frontier production approach. Asian Journal of Agriculture and Rural Development, [S. l.], v. 7, n. 9, p. 180–197, 2018. DOI: 10.18488/journal.1005/2017.7.9/1005.9.180.197. Disponível em: http://archive.aessweb.com/index.php/5005/article/view/1649. Acesso em: 2 may. 2024.