NNADI, CUSTODIAN. Farmers’ Perception of Extension’s Role in Use of Knapsack in Agricultural Production in Yenagoa Local Government Area, Bayelsa State. IOASD Journal of Business and Management Studies, [S. l.], v. 1, n. 3, p. 80–85, 2024. DOI: 10.67224/ioasdjbms.2024.v01i03.004. Disponível em: https://ioasdjbms.com/index.php/ioasdjbms/article/view/22. Acesso em: 10 jun. 2026.