عناصر مشابهة

• salt distribution in soil under differnt soil types
  بواسطة: Mohamed, Laila Eissa Sedky منشور: (1990)
• Agronomic and Technological Studles on Rice
  بواسطة: El Mesalamy, Mohamed Mohamed Fahmy Ahmady منشور: (1987)
• Genetic Studies On Salt And Drought Tolerance In Rice
  بواسطة: Shehata, Said Mohamed منشور: (1991)
• Effect of soil and water management practices on some crops in sandy soils
  بواسطة: El Mancy, Mohamed Habib Ahmed منشور: (1987)
• Tillage practices, frequency of nitrogen fertillizer application and crop rotation as they affect soil moisture storage and yields
  بواسطة: Al Turshan, Mohammed Abd Elfattah منشور: (1991)