Pages 83-89
M.A. Aboel-Ainin; Amany M. Basuny; Manar H. Abdo
Pages 135-143
R.O.H Allam; A.M.M. Badawy; M.A. Ali
Pages 179-193
I.R.M. El-Zoghby; R.O.H Allam; Dina L.M. Mahrouse; G.A.M. Abdu-Allah
Pages 211-222
Naglaa G Ahmed; H.A. Gouda; M.A.M. Hussein