Onuwa, G.C. 2026. Market Performance: Market Margin, Efficiency, and Income Inequality among Bell Pepper (Capsicum annuum) Traders in Jos-North, Plateau State, Nigeria. Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego. 26, 2 (lip. 2026), 61–75. DOI:https://doi.org/10.22630/PRS.2026.26.2.8.