OKEKE ONYINYE IFEOMA; ANIGBOGU THERESA UKAMAKA. Determinants of Technical Efficiency Differential among Cooperative Farmers in Anambra State. American Journal of Economics and Business Management, [S. l.], v. 6, n. 9, p. 91–103, 2023. DOI: 10.31150/ajebm.v6i9.2432. Disponível em: https://www.globalresearchnetwork.us/index.php/ajebm/article/view/2432. Acesso em: 12 jul. 2025.