Okoye, B.C and Onyenweaku, C.E and Asumugha, G.N
(2007):
Economic Efficiency of Small-Holder Cocoyam Farmers in Anambra State, Nigeria: A Translog Stochastic Frontier Cost Function Approach.
Published in: Agricultural Journal (Medwell Online)
, Vol. 2, No. 4
(2007): pp. 535-541.