1. Abdel-Rahman, A.M., A. Abdel-Halim, A.A.M. Gad and M. Hashem, 2015. Assessment of waste stabilization ponds for the treatment of municipal wastewater in upper Egypt. IOSR J. Eng., 5: 10-18.
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2. Farghaly, A.M., A.M. Ahmed, A.A.M. Gad and M.A. Hashem, 2014. A study for producing drinking water with safe trihalomethane concentrations. Clean Technol. Environ. Policy, 16: 807-818.
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3. Abdel-Rahman, A.M., A.A. Mohamed, A.A.M. Gad and M. Hashem, 2013. Effectiveness of waste stabilization ponds in removal of Linear Alkyl benzene Salfonate (LAS). J. Urban Environ. Eng., 7: 134-142.
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4. Hassan, I.M. and M. Hashem, 2006. Estimation of longitudinal dispersion coefficient in rivers using artificial neural networks. J. Eng. Sci. Assuit Univ., 34: 1341-1352.
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5. Ahmed, S.S. and M. Hashem, 2006. Groundwater evaluation in Al-Gofra oasis, middle Libya, using statistical methods. J. Eng. Sci. Assuit Univ., 34: 1363-1375.
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6. Hashem, M. and I.M. Hassan, 2005. Using artificial neural network model as a new technique for simulating residual chlorine. J. Eng. Sci. Assuit Univ., 33: 735-743.
7. Hashem, M., 2003. Study of groundwater pollution for unconsolidated porous media: longitudinal and transversal dispersion. J. Eng. Sci. Assuit Univ., 31: 611-618.
8. Mohamed, A.A., T. Ozaki, M. Hashem and K. Watanabe, 2000. New method for determining hydraulic properties of unsaturated soil using evaporation data. J. Hydraulic Eng., 44: 205-210.
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9. Hashem, M., A.A. Mohamed, K. Watanabe, A. Nashaat, M. Ali and A.K. Abdel-Lah, 2000. Dispersion coefficient in unsaturated soil exposed to evaporation. J. Hydraulic Eng., 44: 211-216.
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