Why do smallholder farmers fail to use certified seed potato? The case of Nakuru county, Kenya Author/Editor(s): Nkurumwa, A. O.Mutuku, M. M.Kibe , A. M.Mwangi, M.Date of publication: 2018RUFORUM Working document series Read more about Why do smallholder farmers fail to use certified seed potato? The case of Nakuru county, Kenya