Dami, A. ., Daniel, B. H. . and S.S, G. (2017) “The Impact of Human Activities on the Ndivana Forest Reserves, Kwaya Kusar Local Government Area, Borno State, Nigeria”, International Journal of Geography and Geology, 6(6), pp. 123–130. doi: 10.18488/journal.10.2017.66.123.130.