Salihu, A, HP Singh, SA Safiyanu, and M Hassan. “Analysis of Technical and Allocative Efficiencies Among Cotton Producers in Nagpur District, Maharashtra State, India”. NIGERIAN ANNALS OF PURE AND APPLIED SCIENCES 3, no. 1 (July 19, 2020): 108–114. Accessed April 10, 2025. https://mail.napas.org.ng/index.php/napas/article/view/143.