Muriithi, L., Macharia, D. I., & Gichuru, D. E. (2018). IMPACT OF COFFEE CERTIFICATION ON SMALLHOLDER COFFEE FARMING IN EMBU COUNTY, KENYA. International Journal of Agriculture, 3(1), 1 – 10. Retrieved from https://www.iprjb.org/journals/index.php/IJA/article/view/719