Study of ecological charcoal production from agricultural wasteNadia H. D. Djoukouo, Boris M. K. Djousse, Henri G. Djoukeng, Daniel A. M. Egbe, Brillant D. Wembe and Fabrice C. KouonangE3S Web Conf., 354 (2022) 03007DOI: https://doi.org/10.1051/e3sconf/202235403007