Isma’il, M., K. Idoma, I. D. Ibrahim, Z. D. Muhammed, H. T. Ahmed, A. Maiwada, and I. Musa. “Economic Impact of Galma Irrigation Scheme on the Farming Community in Dakaci, Zaria Area of Nigeria”. Economy, vol. 1, no. 1, Apr. 2014, pp. 8-14, https://asianonlinejournals.com/index.php/Economy/article/view/548.