“AN ASSESSMENT OF PROBLEMS ENCOUNTERED DURING THE FLOW OF COMMODITIES FROM ZARIA TO OTHER CITIES IN NIGERIA”. FUDMA JOURNAL OF SCIENCES 3, no. 3 (April 10, 2023): 293–300. Accessed September 12, 2025. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1572.