2018. Water and Petrol Use Efficiencies of Cabbages and Kales Under Supplemental Irrigation in Kimumu Farm in Uasin Gishu County, Kenya. American Journal of Agricultural Science, Engineering, and Technology. 2, 1 (Jun. 2018), 1–10. DOI:https://doi.org/10.54536/ajaset.v2i1.53.