Estimation of surface runoff using NRCS curve number in some areas in northwest coast, EgyptE.S. Mohamed, M.A. Abdellatif, Sameh Kotb Abd-Elmabod and M.M.N. KhalilE3S Web Conf., 167 (2020) 02002DOI: https://doi.org/10.1051/e3sconf/202016702002