عناصر مشابهة

• Effect of Noise on Neonatal Vital Data and Behavior in Neonatal Intesive care unit 
  بواسطة: El Disouky Mohamed Ali, Eman  منشور: (2002)
• Study The Effect Of Noise And Vibration On Industrial Plants \\ 
  بواسطة: Ghoneim, El Mahdy Mohamed منشور: (2003)
• A Comparative Study Between Noise Levels in Cairo and The Prefered Noise Criteria 
  بواسطة: Magdi Hassan Kamal, Abdel  منشور: (1990)
• ECOLOGICAL AND BIOLOGICAL STUDIES ON ZOOPLANKTON IN LAKE QARUN ,EGYPT
  بواسطة: ABDEL KADER MOHAMED HASSAN منشور: (2002)
• Bacleriological study of hepatic Ascites in Egypt . 
  بواسطة: El Saied, Soheir Abdel Kader .  منشور: (1981)