Pages 1-15
H.M. EL-Sharnoby; Elham A. Badr; Fouz F. Abo elenen
Pages 40-59
A.M. Fahmy; Wafaa E. Grad; E.M. Mehareb
Pages 96-107
A.A. Ahmed; K.M. Aboelkassem; E.M.M. Elnenny
Pages 131-144
M.A. Ali; M.S. Hassan; A.A. Mohamed; A.A. Abbas
Pages 170-176
Aml.A. Tag El-Din
Pages 177-191
E.E. Mahdy; S.F. Abo-Elwafa; G.H. Abdel-Zahir; N.I. Abdelrahman
Pages 192-204
E.A. Abd El-Lattief; M.A. Ali; H.M. Hmadi
Pages 232-244
S.Sh. Abdullah; K.A. Hamam; A.M. Abdul-Hamid