عناصر مشابهة

• 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)
• Constructed free Surface wetlands for drainage water treatment : A case study in Egypt
  بواسطة: Rashed, Ahmed Ali Mohamed منشور: (2005)
• A Study On Selecting The Proper System Of Rice Mechanical Planting Under Egyptian Condition
  بواسطة: Abd Allah, Mohiye Aldin Mohamed Morsi منشور: (1990)
• soil management for rice cuitivation in salt affected soills of sharkia governorate
  بواسطة: Metwally, Shawki Mohamed منشور: (1987)
• Studies on Behaviour and Availability of Zinc In Some Soils of Egypt
  بواسطة: Abd Almaksoud, Mohamed Mohamed Rashad منشور: (1990)