Onuwa GC. Market Performance: Market Margin, Efficiency, and Income Inequality among Bell Pepper (Capsicum annuum) Traders in Jos-North, Plateau State, Nigeria. PRS [Internet]. 22 lipiec 2026 [cytowane 26 lipiec 2026];26(2):61-75. Dostępne na: https://prs.sggw.edu.pl/article/view/12088