Okoye, B.C; Onyenweaku, C.E and Asumugha, G.N (2006): Allocative Efficiency of Small-Holder Cocoyam Farmers in Anambra State, Nigeria. Published in: Agricultural Journal , Vol. 4, No. 38 (2007): pp. 70-81.
Okoye, B.C; Onyenweaku, C.E and Asumugha, G.N (2007): Technical Efficiency of Small Holder Cocoyam Production in Anambra State,Nigeria: A Cobb-Douglas Stochastic Frontier Production Approach. Published in: Nigerian Journal of Agricultural Research and Policies , Vol. 2, No. 2 (2007): pp. 27-31.
