Oumaima, E. B., Cano, A. F., Aviles, J. A. A., & Fechtali, T. (2019). Characterization of Leachate from Different Landfills Sites of Morocco and Spain: A Comparative Study. European Scientific Journal, ESJ, 15(18), 183. https://doi.org/10.19044/esj.2019.v15n18p183