Assessment of groundwater chemistry and bacteriology in the Couloir Fes-Taza aquifer Journal title: International Journal of Farming and Allied Sciences Authors: M. BEN ABBOU, M. El HAJI, M. ZEMZAMI, L. BOUGARNE, L IBN MAJDOUB & F. FADIL Subject(s): Agricultural Science, Biochemistry, Plant Sciences, Soil Sciences, Zoology and Animal Science, Agricultural Economics