Mahmud, H. U. “DETERMINANTS OF TECHNICAL EFFICIENCY IN CROP PRODUCTION AMONG SOME COMMERCIAL CROP FARMERS IN NIGER STATE, NIGERIA”. Journal of Agripreneurship and Sustainable Development 5, no. 1 (March 1, 2022): 37–46. Accessed May 1, 2024. http://njaat.atbu.edu.ng/index.php/jasd/article/view/286.