فهرست مقالات Umar Mukhtar مقاله 1 - Analysis of Processing Methods, Marketing Channels and Profitability Determinants of Selected Cassava Products in Kogi State, Nigeria. Daniel Ekpa Segun Adeola Umar Mukhtar Mary Ekpa International Journal of Agricultural Science Research& Technology , شماره 5 , سال 6 , بهار 2016
