عناصر مشابهة

• Manganese Status In Sinai Soils and its Availability to Some Plants
  بواسطة: El Kadi, Ahmed Hamdi Abd Elmonem Ahmed منشور: (1986)
• Role Of Organic Matter On Availability Of Some Micronutrients In Soils
  بواسطة: Abd Alkarim, Ahmed Mohamed منشور: (1989)
• The Coliectors Performancr For Subsurface Drainage System As Related to Physical Properties of Some Egyptian Soils
  بواسطة: Abd Allah, Mohamed Abd Almoneim Mohamed منشور: (1991)
• Studies on Soil Crusts
  بواسطة: Abd Alrehim, Mohamed Yassin منشور: (1989)
• Effect Of Leaching and Soil Improvements on The Status of Nutrients in Some Sesertic Soils of Egypt
  بواسطة: Ahmed, Ahmed Mohamed Gaber منشور: (1988)