by El-Shinnawi, M.M., El-Houssieni, M., Aboel-Naga, S.A., Fahmy, Sohier
Published in Resources, conservation and recycling (1990)

by El-Shinnawi, M.M, Omran, M.S, Aboel-Naga, S.A
Published in Zentralblatt für Mikrobiologie (1982)

by El-Shinnawi, M.M, El-Seidy, M.M, Aboel-Naga, S.A, Mohammed, S.S. (Monoufeyah Univ., Shebin-El-Kom (Egypt). Faculty of Agriculture)
Published in Egyptian Journal of Soil Science (Egypt) (1994)

by Gobran, O.A, Amer, A.M, Khalil, R.A, Aboel-Naga, S.A. (Monoufeya Univ., Shebin-El-Kom (Egypt). Faculty of Agriculture)
Published in Minufiya Journal of Agricultural Research (Egypt) (1990)