Tukur, R., Adamu, G. K., Abdulrashid, I. and Rabi’u, M. (2013) “INDIGENOUS TREES INVENTORY AND THEIR MULTIPURPOSE USES IN DUTSIN-MA AREA KATSINA STATE”, European Scientific Journal, ESJ, 9(11). doi: 10.19044/esj.2013.v9n11p%p.