Toromo, A. K., E. K. Ucakuwun, and E. C. Kipkorir. “Effect of Land Use and Land Cover Changes on Land Degradation in Upper Turkwel Watershed”. Africa Environmental Review Journal 4, no. 1 (December 15, 2020): Pg 162–171. Accessed December 21, 2024. http://ojs.uoeld.ac.ke/index.php/aerj/article/view/100.