عناصر مشابهة

• STUDIES ON WATER QUALITY IN SOME SELECTED AREA OF EGYPT
  بواسطة: MOHAMED IBRAHIM ELSAYED ABDELALL منشور: (2012)
• STUDY AND ASSESSMENT OF SOME HEAVY METALS IN DRINKING WATER WITH ITS DIFFERENT SOURCES IN SOME AREAS IN EL MENOUFIA GOVERNORATE , EGYPT
  بواسطة: MAHMOUD ALI DAHROUG منشور: (2007)
• Study the Efficiency of Some Natural Products as Corrosion Inhibitors for Cooling Water Systems
  بواسطة: Al Rasheedi, Monir Aied منشور: (2011)
• EXTRACTION OF HUMIC ACIDS FROM DIFFERENT NATURAL SOURCES AND STUDYING THEIR REACTIONS WITH SOME HEAVY METALS
  بواسطة: EBTEHAR RAMADAN ABD EL - ZEID منشور: (2011)
• تحضير ودراسة الفعالية البايولوجية لعدد من معوضات 4،3،1- اوكسادايازول و 4،3،1- ثايادايازول و 4،2،1- ترايازول Synthesis and Biological Study of Some Substituted 1,3,4-Oxadiazole, 1,3,4-Thiadiazole and 1,2,4-Triazole
  بواسطة: شيماء سمير اسماعيل محمد منشور: (2005)