DAMIAN ILA, Agom; BEN OHEN, Susan; OKOI ITAM, Kingsley; N. INYANG, Nyambi. Analysis of Technical Efficiency of Smallholder Cocoa Farmers in Cross River State, Nigeria. International Journal of Agricultural Management and Development, [S. l.], v. 2, n. 4, p. 177–185, 2012. Disponível em: https://oiccpress.com/ijamad/article/view/6667. Acesso em: 22 jul. 2026.