عناصر مشابهة

• Impact Of Environmental Outdoor Air Pollution On Pregnancy Outcome Two Urban Areas In Egypt 
  بواسطة: Marcos, Ashraf Akroman  منشور: (2002)
• New policy in prevention of postoperative wound infectionin emergency general sugical procedures 
  بواسطة: Morcos, Ashraf Akroman  منشور: (1995)
• anthropometric studies in mental retardation/ 
  بواسطة: ashour،adel mohamed marouf.  منشور: (1999)
• Enivronmental Air Pollution and Effect on Pediatrics Population 
  بواسطة: Farouk Ibrahim, Zeinab  منشور: (1999)
• Relationship Between Air Pollution And Respiratory Affection In Glass Industry \\ 
  بواسطة: Ahmed, Mohamed Abdel Rahman .  منشور: (1993)