عناصر مشابهة

• ُEvaluation of an educational program among the workers working in cement factory in Assiut city for prevention of occupational hazards
  بواسطة: Kotb, Safaa Ahmed Mohamed منشور: (2004)
• Investigation of occupational health and safety hazards among domestic waste collectors in bethlehem and Hebron districts
  بواسطة: Milhem, Ahmed Khalil Monjed منشور: (2004)
• Job stress as an occupational health hazard at al-Basheer hospital: A descriptive study
  بواسطة: Sulaiman, Sulaiman Tayseer منشور: (2005)
• Occupational Health Hazards Among Cotton workers In Anegyptian Factory 
  بواسطة: El-stouhy, Maged Abdel Karim  منشور: (1992)
• Occupational hazards and oral health conditions among workers in sweet's Factory and flour's mills
  بواسطة: Doaa Mohamed Taha منشور: (2012)