Eweka KI, Egbodion J, Osaherunwmen S. Stochastic Production Frontier Analysis and Technical Efficiency of Yellow Yam (Dioscorea cayenensis) Farmers in Orhiowmon Local Government Area of Edo State, Nigeria. Direct Res. J. Agric. and Food Sci. 2024;12(3):1-6. Accessed April 16, 2026. https://journals.directresearchpublisher.org/index.php/drjafs/article/view/55