Dauda M. THE EFFECT OF BOKO HARAM CRISIS ON SOCIOECONOMIC ACTIVITIES IN YOBE STATE. Int. j. soc. sci. humanit. invent. [Internet]. 2014 Jul. 25 [cited 2024 May 12];1(4). Available from: http://valleyinternational.net/index.php/theijsshi/article/view/24