Mamdouh, S.M., Farrag, A.A. and Sayed, E.E.A.E. 2018. ASSESSMENT OF GROUNDWATER RESOURCES FOR IRRIGATION PURPOSES IN ASSIUT GOVERNORATE, UPPER EGYPT. International Journal of Research -GRANTHAALAYAH. 6, 4 (Apr. 2018), 248–273. DOI:https://doi.org/10.29121/granthaalayah.v6.i4.2018.1649.