عناصر مشابهة

• Constructed Free Surface Wetlands for Drainage Water Treatment: A Case Study in Egypt
  بواسطة: Rashed, Ahmed Ali Mohamed منشور: (2005)
• 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)
• A Study on Selecting The Proper System of Rice Mechanical Planting Under Egyptian Condition
  بواسطة: Abd Alla, Mohiye El-Din Mohamed Morsi منشور: (1990)
• soil management for rice cuitivation in salt affected soills of sharkia governorate
  بواسطة: Metwally, Shawki Mohamed منشور: (1987)
• Development of Simple Pice Thresher Machine For Samll Farms
  بواسطة: El Shazly, Ashraf El Sayed Mohamed Mostafa منشور: (1991)