فهرست مقالات Shimayohol Daudu مقاله 1 - Effects of Communal Crises on Selected Crops Production among Farmers in Langtang North Local Government Area of Plateau State, Nigeria Gyanden Kughur Shimayohol Daudu Mtimbir Iornenege International Journal of Agricultural Science Research& Technology , شماره 5 , سال 6 , بهار 2016