Allocative Efficiency of Groundnut (Arachis hypogea L.)-Based Cropping Systems in Taraba State, Nigeria. UNIZIK Journal of Agricultural Economics and Extension, [S. l.], v. 2, n. 2, p. 143–156, 2025. DOI: 10.5281/zenodo.20633538. Disponível em: https://journals.unizik.edu.ng/ujaee/article/view/8244. Acesso em: 12 jun. 2026.