Volume 57, Issue 129, April 2011, Pages 1-14
A.M. MANAA; TH.S. ABD EL-ALL
Volume 57, Issue 128, January 2011, Pages 1-14
A.M. MANAA; T.S. ABD EL-ALL
Volume 56, Issue 127, October 2010, Pages 1-13
S.M. SAYED; H.H. ESSA; N.H. MAKAR; O.A. SADEK; A.M. MANAA
Volume 56, Issue 124, January 2010, Pages 1-10
H.H. ESSA; N.H. MAKAR; A.M. MANAA
Volume 56, Issue 124, January 2010, Pages 1-10
A.M. MANAA; H.H. ESSA; N.H. MAKAR
Volume 55, Issue 122, July 2009, Pages 1-12
G.F. KHAMIS; M.R. ABD ELLAH; NEVEEN A. ELNISR; M. ABD ELMOETY; A.M. MANAA; A.A. AAMER; M.M. ABDUL-HAFEEZ
Volume 55, Issue 121, April 2009, Pages 1-10
H.H. ESSA; A.M. MANAA; N.H. MAKAR; S.M. SAYED.
Volume 33.1, Issue 65, April 1995, Pages 88-92
A.M. SAYED; A.M. ABDEL-FATTAH; A.M. MANAA; SAYED A.M.
Volume 33.1, Issue 65, April 1995, Pages 100-104
ِA.M. SAYED; SAYED A.M.; A.M . ABDEL-FATTAH; A.M. MANAA
Volume 29.2, Issue 58, July 1993, Pages 144-153
A.M. MANAA; A.M. SAYED; A. EL-R-THABET,; A.M. ABD EL-FATTAH.
Volume 28.2, Issue 56, January 1993, Pages 246-254
A.M. ABD EL-FATTAH; A.M. SAYED; A.M. MANAA; A.EL-R. THABET; IBTISAM M.H. EL-MILEEGY
Volume 28.1, Issue 55, October 1992, Pages 189-194
A.A. ABOU EL-ALLA; R.S. REFAIE; SHEAM, M.A.; A.M. MANAA
Volume 27.2, Issue 54, July 1992, Pages 176-188
A.M. ZAITOUN; A.M. MANAA
Volume 25.1, Issue 49, April 1991, Pages 118-128
M.H. KARRAM; H. IBRAHIM; TH.S. ABDEL ALI; A.M. MANAA