D. Adie and S. Ajayi, “Carbon Sequestration Of Above Ground Tree Biomass In Tropical High Forests And Monoplantations In Okpon River Forest Reserve, Cross River State, Nigeria”, JAFE, vol. 9, no. 1, pp. 1–12, Jul. 2025, Accessed: Oct. 13, 2025. [Online]. Available: https://jafe.net.ng/index.php/home/article/view/137