Nkengafac Jetro Njukeng, and Ejolle Eugene Ehabe. 2016. “Above Ground Biomass and Carbon Stock in Some Perennial Crop Based Agroforestry Systems in the Humid Forest Zone of Cameroon”. Archives of Current Research International 5 (1):1–13. https://doi.org/10.9734/ACRI/2016/26632.