Osayi, C.P., Nnamerenwa, G.C., and Bulus, G. “COMPARATIVE ASSESSMENT OF THE TECHNICAL EFFICIENCY OF MALE AND FEMALE BAMBARA NUT FARMERS IN NORTHEAST NIGERIA: A STOCHASTIC FRONTIER ANALYSIS APPROACH”. Nigerian Journal of Agriculture and Agricultural Technology 5, no. 3B (October 17, 2025): 53–63. Accessed April 29, 2026. https://www.njaat.com.ng/index.php/njaat/article/view/1240.