عناصر مشابهة

• Micropedological Studies on Iron and Manganese Formation in Some Egyptian Soils
  بواسطة: Wahba, Monier Morad منشور: (1991)
• Studies on Behaviour and Availability of Zinc In Some Soils of Egypt
  بواسطة: Abd Almaksoud, Mohamed Mohamed Rashad 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)
• A STUDY ON THE CORROSION BEHAVIOUR OF MANGANESE IN AQUEOUS SOLUTIONS
  بواسطة: El Sayed, Gamal Owes منشور: (1984)
• Role Of Organic Matter On Availability Of Some Micronutrients In Soils
  بواسطة: Abd Alkarim, Ahmed Mohamed منشور: (1989)