Journal articles Open Access Potato market access, marketing efficiency and on-farm value addition in Uganda H. Kyomugisha · J. Mugisha · C. Sebatta Understanding barriers to market access for smallholder farmers and their marketing ef- ficiency when they participate in agricultural value chains is key to unlocking the market potential and overcoming market failures. This study aimed a… RUF-37888 2018 CC BY 4.0 16 Apr 2019