Oghoje, S. U., J. E. Ukpebor, P. O. Agbaire, C. Ejeomo, and P. O. Oviasogie. 2020. “Effects of Ramp Rate and Starting Temperature on Gas Chromatography-Mass Spectrometric Analyses of Petroleum Hydrocarbons ”. Journal of Chemical Society of Nigeria 45 (6). https://doi.org/10.46602/jcsn.v45i6.562.