Pages 39-56
Ibrahim M. Aman; Azza M.K. Sobeih; Nahla A.A. Ebied
Pages 57-67
H.E. Abbas; A.M. El- kattawy,; A. A.M Mokhbatly,; M.E.R. Abu El-Magd
Pages 69-77
Yasser M. Al-Ashmawy; Nader Y. Moustafa; Ibrahim I. Al-Hawary
Pages 79-89
Yasser M. Al-Ashmawy; Nader Y. Moustafa; Ibrahim I. Al-Hawary
Pages 91-101
Amal, F.A. Mansour
Pages 103-117
Eldsokey E. N.; Elsayed M. H.; Abdelnasser A. B.