عناصر مشابهة

• STUDY OF DEFORMATION IN BALL CLAY MINE IN ASWAN
  بواسطة: ABDEL RAHEM KHALEFA ABDEL RAHEM منشور: (2004)
• SOME EFFECTS OF PHOSPHATE ORE AIR DUST RESULTING FROM EL- NASR COMPANY FOR MINING IN ASWAN ON PLANTS , SOIL , WATER AND THE INHIBITION ACTION OF THE ORE ON THE CORROSION OF REINFORCING BARS
  بواسطة: AYMAN RASHED MOHAMED MOSTAFA منشور: (2005)
• IRON ACCUMULATION AND MOBILITY IN ASWAN SOILS NEAR IRON MINES
  بواسطة: SADIK ALI AHMED EL RAIS منشور: (1984)
• A MAINTENANCE SYSTEM FOR BELT CONVEYORS AT JORDAN PHOSPHATE MINING COMPANY
  بواسطة: Al Zoubi, Muwafaq Ibrahim منشور: (2003)
• EFFECT OF SOME SOIL PROPERTIES ON EFFICIENCY AND ACTIVITY OF PHOSPHATE DISSOLVING BACTERIA IN SOME SOILS OF ASWAN AREA
  بواسطة: ABO BAKER ABDEL MONEM ABO BAKER منشور: (1996)