عناصر مشابهة

• Study On Selecting The Proper System Of Irrigation In New Lands
  بواسطة: Abd Alaal, Al Sadat Ebrahim Ali منشور: (1991)
• Studies On Reclamation And Management Of Salt Aefected Soils
  بواسطة: El Shanawany, El Sayed Ahmed منشور: (1985)
• Some Mycological, physiological and pathological Studies on Mycobiota of selected Newly Reclaimed Soils in Assiut Goverment, Egypt
  بواسطة: Al Khateeb, Waill Ahmed Mohamed Abd Elhafez منشور: (2005)
• Effect of Organic Manures on Plant Growth and Nutrients Uptake Under Saline Conditions
  بواسطة: Abo Aldefan, Tarek Abd Alrahman منشور: (1990)
• Effect Of Leaching and Soil Improvements on The Status of Nutrients in Some Sesertic Soils of Egypt
  بواسطة: Ahmed, Ahmed Mohamed Gaber منشور: (1988)