Pages 128-146
H.A. Daghash; S.M. Mousa
Pages 222-241
A.N. Sayed; H. Abdel-Raheem; H.K. Shoeib; Samar S. Tawfeic
Pages 242-259
A.A. Sharkawy; S.Kh. Abd-El Ghaffar
Pages 292-309
K.E. El-Ekhnawy; A.M. Otteifa; Omaima H. Ezzo; M.A. Hegazy