عناصر مشابهة

• ECOLOGICAL AND PHYTOCHEMICAL STUDIES ON THE MOSS FUARIA HYGROMETICA HEDW GROWING IN EGYPT
  بواسطة: HAMOUDA MANSOUR ABDEL RAHMAN منشور: (2005)
• ECOLOGICAL AND PHYTOCHEMICAL STUDIES ON CYNANCHUM ACUTUM L. GROWING IN EGYPT
  بواسطة: ZEINAB AHMED SAID EL SWAIFY منشور: (2005)
• BACTERIOLOGICAL AND PATHOLOGICAL STUDIES ON ENTEROBACTERIACEA IN FREASHWATER FISH AND THEIR POSSIBLE IMPACT ON HUMAN HEALTH
  بواسطة: ABDEL RAHMAN ABDEL RAHMAN ALI EL - SHANNAWY منشور: (2011)
• BIOLOGICAL STUDIES ON SOME ACTINOMYCETES ISOLATES
  بواسطة: ARWA ABDEL RAHMAN AHMED منشور: (2003)
• PROMOTER STUDIES FOR GENETIC IMPROVEMENT OF SELSCTED BACILLUS THURINGIENSIS STRAINS
  بواسطة: RASHA MOHAMED ABDEL -RAHMAN منشور: (2004)