Ogbowuokara, O.S., Leton, T.G., Ugbebor, J.N. y Orikpete, O.F. 2023. Evaluation of atmospheric methane concentrations and growth trends in selected locations of Rivers State, Nigeria. The Journal of Engineering and Exact Sciences. 9, 11 (dic. 2023), 17488. DOI:https://doi.org/10.18540/jcecvl9iss11pp17488.