Oladotun-Oluwajana, T.O. et al. 2026. Socio-Economic Determinants of Smallholder Farmers’ Access to Credit in Ondo State, Nigeria: Evidence from a Heckman Selection Model. Journal of Biotechnology and Agricultural Research. 11, 1 (Apr. 2026). DOI:https://doi.org/10.70382/ajbar.v11i1.028.