SANI, R. M.; JIBRIL, S. A.; JOSEPH, M. TECHNICAL EFFICIENCY OF MAIZE-BASED CROPPING SYSTEMS AMONG RAIN FED FARMERS IN ADAMAWA STATE, NIGERIA. Journal of Agripreneurship and Sustainable Development, [S. l.], v. 1, n. 1, p. 74–81, 2018. DOI: 10.59331/jasd.v1i1.36. Disponível em: http://njaat.atbu.edu.ng/index.php/jasd/article/view/36. Acesso em: 20 jun. 2024.