Ndanitsa, M. A., Sallawu, H., Bako, R. U., Oseghale, A. I., Jibrin, S., Mohammed, D., and Ndako, N. “ECONOMIC ANALYSIS AND TECHNICAL EFFICIENCY OF WATERMELON PRODUCTION IN NIGER STATE OF NIGERIA”. Journal of Agripreneurship and Sustainable Development 4, no. 4 (December 1, 2021): 64–80. Accessed May 22, 2025. https://njaat.com.ng/index.php/jasd/article/view/257.