فهرست مقالات Eric Ndemo Okoyo مقاله 1 - Income Diversification Sources, Constraints, and Measurements: Evidence from Agarfa District, Southeastern Ethiopia 20.1001.1.21595852.2021.11.2.1.5 Mideksa Fufa Jilito Eric Ndemo Okoyo Dereje Kifle Moges International Journal of Agricultural Management and Development , شماره 2 , سال 11 , بهار 2021
