Salami, K. D.; Olayemi, O. T.; Lawal, K. J.; Oyerinde, O. V. GENDER BASED ANALYSIS ON ACTIVITIES OF Parkia Biglobosa (Jacq) G. Don AND Vitelleria Paradoxa (C. F. Gaertn) VALUE CHAINS IN DERIVED SAVANNAH ZONE OF NIGERIA. FJS 2021, 5, 37 - 46.