عناصر مشابهة

• STUDIES OF THE FACTORS AFFECTIING THE PRECIPTATION AND DISSOLUTION OF SOME MAJOR AND MINOR ELEMENTS BETWEEN WATER AND SEDIIMENT ON THE FRESH WATER ENVIRONMENT IN EGYPT ( LAKE NASSAR AND RIVERE NILE AT ASWAN ZONE )
  بواسطة: MOHAMED EL SADEEK FOUAD TOUFEEK منشور: (1993)
• SOME PHYSICAL AND ANALYTICAL STUDIES ON RIVER NILE IN ASWAN ZONE HIGH DAM RESER VOIR
  بواسطة: MOHAMED EL SADEEK FOUOAD TOUFK منشور: (1988)
• PHYSICO -CHEMICAL STUDIES OF SOME IMPORTANT ENVIRONMENT POLLUTANTS
  بواسطة: MEDHAT MOHAMED EL MOSELHY AHMED LAILAH منشور: (2004)
• ENVIRONMENTAL STUDIES OF SOME ORGANIC POLLUTANTS IN DRINKING WATER AND SOME EGYPTIAN FOODS
  بواسطة: ABOEL KASEM MOHAMED EL BASHIR منشور: (2009)
• STUDY ON THE WATER QUALITY OF THE RIVER NILE WITH RELATION TO THE ENVIRONMENT CONDITION AT EL - KANATER EL - KHYRIA REGION
  بواسطة: GHADA SALAH ABDEL AZIZ منشور: (2005)