Mathenge, M. W., Gathuru, D. G. M., & Kitur, D. E. L. (2020). SPATIAL-TEMPORAL VARIATION OF GROUNDWATER RECHARGE FROM PRECIPITATION IN THE STONY ATHI SUB-CATCHMENT, KENYA. International Journal of Environmental Sciences, 3(1), 21 – 41. https://doi.org/10.47604/ijes.1079