MERIMBA, C. “Variation Variation of Human and Domestic animal’s Activities With Discharge in a High-Altitude Tropical Stream, the Njoro River, Kenya”. Egerton Journal of Science and Technology, Vol. 17, no. 1-139, Dec. 2019, pp. 50 -64, https://eujournal.egerton.ac.ke/index.php/EJ/article/view/32.