JONATHAN, S.; JOSEPH, M.; IDENYI, E. S.; HAMIDU, K. TECHNICAL EFFICIENCY OF SOLE COWPEA PRODUCTION IN ADAMAWA STATE, NIGERIA. Journal of Agripreneurship and Sustainable Development, [S. l.], v. 5, n. 3, p. 1–14, 2022. DOI: 10.59331/jasd.v5i3.329. Disponível em: https://njaat.com.ng/index.php/jasd/article/view/329. Acesso em: 26 apr. 2025.