Mohammed, S. Y., Murtala, N., Jibrin, S.A., Mohammed, I., and Adamu, Y. “MARKET CONCENTRATION AND EFFICIENCY OF SWEET MELON AND WATER MELON IN GOMBE AND BAUCHI STATES, NIGERIA”. Journal of Agripreneurship and Sustainable Development 2, no. 1 (June 1, 2019): 231–238. Accessed December 12, 2024. https://njaat.com.ng/index.php/jasd/article/view/69.