ABDULAI, A. .; FIALOR, S. C. .; BAKANG, J. E. A. .; JUMPAH, E. T. Technical and Resource Use Efficiency of Urban Vegetable Farming in the Kumasi Metropolis: A Stochastic Frontier Approach. Asian Journal of Agriculture and Rural Development, [S. l.], v. 8, n. 2, p. 92–103, 2018. DOI: 10.18488/journal.1005/2018.8.2/1005.2.92.103. Disponível em: http://archive.aessweb.com/index.php/5005/article/view/1760. Acesso em: 29 mar. 2023.