YAKUBU, S.; YAKUBU, S. A.; SANI, M. H. ESTIMATES OF STOCHASTIC FRONTIER PRODUCTION FUNCTION OF SMALL, MEDIUM AND LARGE-SCALE COWPEA FARMERS IN BAUCHI AND GOMBE STATES OF NIGERIA. Journal of Agripreneurship and Sustainable Development, [S. l.], v. 3, n. 1, p. 68–76, 2020. DOI: 10.59331/jasd.v3i1.103. Disponível em: https://njaat.com.ng/index.php/jasd/article/view/103. Acesso em: 12 dec. 2024.