A.Faissal, N.Ouazzani, L.Mandi. 2011. The characterization of wells water of Guemassa population (Valley Assif El Mal – Marrakech region). 3rd Congress on the Improvement of Agricultural Production. 16-17 March 2011, Settat, Morocco.
A.Faissal, N.Ouazzani, L.Mandi. 2011. The characterization of wells water of Guemassa population (Valley Assif El Mal – Marrakech region). 3rd Congress on the Improvement of Agricultural Production. 16-17 March 2011, Settat, Morocco.