عناصر مشابهة

• FORMS OF ORGANIC MATTER AND ITS EFFECT ON PHOSPHORUS MOVEMENT IN CALCAREOUS SOILS
  بواسطة: ASHRAF ABDEL AZIZ SIRRY منشور: (1979)
• THE SALT AFFECTED SOILS PHYSICOCHEMICAL PROPERTIES
  بواسطة: MOHAMED SOILMAN ZEID منشور: (1980)
• MANAGEMENT AND FERTILIZATION OF SALT AFFECTED SOILS UNDER LIMITED WATER SUPPLY
  بواسطة: MOHAMED ABDALLAH BADR ABDALLAH منشور: (1997)
• Pedo chemical characteristics of some salt affected soils / 
  بواسطة: Bahlawan, Mohamed Hossam.  منشور: (1997)
• Drainage, Water and Salt Balances in Eastern Delta Soils as Affected by Non-Uniform Irrigation = 
  بواسطة: Badr, Nabil Mohamed.  منشور: (1995)