عناصر مشابهة

• REACTIONS OF SILICON COMPOUNDS WITH ELECTROPHILIC AND NUCLEOPHILIC SUBSTITUENTS
  بواسطة: BADR ELDIN AWAD EL SAYED منشور: (1981)
• STUDIES ON SPECTROSCOPIC PROPERTIES AND ELECTRONIC STRUCTURE OF LASER DYES
  بواسطة: SAMIA EL HOSSINY MOHAMED ABO FARHA منشور: (1994)
• SPECTROSCOPIC AND POLAROGRAPHIC STUDIES ON SOME COMPLEXES OF SELECTED REAGENTS
  بواسطة: ABDEL FATTAH ABDEL HALIM HASSAN منشور: (1993)
• STUDIES ON POLY (VINYL ALCOHOL, REPEATED CARBOXYALKYLATION, H- NMR STUDIES, X- RAY DIFFRACTION PATTERN, POTENTIOMETRIC TITRATION, ELECTRICAL CONDUCTIVITY AND TENSILE STRENGTH)
  بواسطة: MAGDY MOHAMED BAHY ELDIN AWAD منشور: (1985)
• SOME STUDIES ON WATER P[OLLUTION OF MANZALA LAKE BY HEAVY METALS AND OTHERS AND EFFECT OF THESE ON STOCK ASSESSMENT OF FISH
  بواسطة: ALAM ELDIN FAROUK AHMED EL SAYED منشور: (2009)