فهرس المقالات Shimayohol Daudu المقاله 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 , العدد 5 , السنة 6 , بهار 2016