عناصر مشابهة

• Environmental Impact Of Wastes Produced from Recycling Of Used Lubricating Oil \\ 
  بواسطة: El Sayed, Ahmed / H .  منشور: (1988)
• Development Of Local Tecniques For Recycle And Reuse Of Transformer Oils \\ 
  بواسطة: Abdel Aziz, Ali Gomaa Ali منشور: (2005)
• Studies On The Relationship Between The Micro - Flora And Pollutant And Its Effect On The Nile Water Used In Electric Power Plants In Cairo \\ 
  بواسطة: Mahmoud, Wafaa Moustafa Yousif منشور: (2006)
• Use Of Hydrochemistry And Isotopes To Study The Envirnomental Pollution Of Water Resources And Its Relation With Ground water Aquifers In Western Region Of Greater Cairo \\ 
  بواسطة: Hanan Badawi Hassan منشور: (2002)
• Recycling Of Some Farm Wastes To Produce Asuitable Media For Planting Some Tree Seedlings \\ 
  بواسطة: Abouel Shohoud, Gamal Abdel Nasser Hafez منشور: (2007)