عناصر مشابهة

• Environmental Integrated System For Industrial Risk Management InEgypt \\ 
  بواسطة: Mahmoud, Tarek Eid Mohamed .  منشور: (2005)
• Assessment Of The Efficiency Of Medical Waste Treatment Methods from Environmental Safety Perspective \\ 
  بواسطة: Nassar, Mohamed Mahmoud Mahmoud منشور: (2003)
• Environmental Clean Energy Utilization And Waste Management In Hospitals \\ 
  بواسطة: Mehrez, Mehrez Ahmed .  منشور: (2006)
• Environmental Problems In Relation To Corvidae Birds And Their Management In Wast And East Delta \\ 
  بواسطة: Hassan, Eman Kamel Kheder منشور: (2009)
• Monitoring Of Aluminumin Drinking And Industrial Waste Waters \\ 
  بواسطة: Mahmoud Mahmoud Mohamed El Haloty منشور: (2005)