The Effect of Rainfall Variability on Maize and Coffee Farming Activities between 1990 – 2014 in Machakos Sub County, Kenya. Int. J. Multidiscip. Curr. Res. [Internet]. 2019 Sep. 3 [cited 2026 Aug. 26];7(5):600-9. Available from: https://ijmcr.com/index.php/ijmcr/article/view/07.05.01