2008 · Sawsan, A. Saif El-Yazal, Essam, G. Somida · Fayoum Journal of Agricultural Research and Development /Fayoum Journal of Agricultural Research and Development · 2
2008 · Essam G. Somida, Sawsan, A. Saif El-Yazal, et al. · Fayoum Journal of Agricultural Research and Development /Fayoum Journal of Agricultural Research and Development
2008 · Sawsan, A. Saif El-Yazal, Essam G. Somida · Fayoum Journal of Agricultural Research and Development /Fayoum Journal of Agricultural Research and Development