Mouncif, M., S. Tamoh, M. Faid, and A. Achkari-Begdouri. 1993. “A Study of Chemical and Microbiological Characteristics of Olive Mill Waste Water in Morocco”. Grasas Y Aceites 44 (6):335-38. https://doi.org/10.3989/gya.1993.v44.i6.1059.