Usman, A. B., Mohammed, R., and Ahmad, I. “ECONOMICS OF COTTON MARKETING IN ZAMFARA STATE, NIGERIA”. Journal of Agripreneurship and Sustainable Development 5, no. 3 (September 21, 2022): 82–90. Accessed December 12, 2024. https://njaat.com.ng/index.php/jasd/article/view/337.