عناصر مشابهة

• Micropeological studies on iron and manganese formation in some Egyptian soils = 
  بواسطة: Wahba, Monier Morad.  منشور: (1992)
• Slow sand filtration for iron and manganese removal
  بواسطة: Ashry, Hatem Ahmed Fadel Ahmed منشور: (2009)
• Manganese Status In Sinai Soils and its Availability to Some Plants
  بواسطة: El Kadi, Ahmed Hamdi Abd Elmonem Ahmed منشور: (1986)
• Evaluation of Manganese Oreby Instrumental Analytical Techniques
  بواسطة: Adam, Suliman Eissa Suliman منشور: (2015)
• A STUDY ON THE CORROSION BEHAVIOUR OF MANGANESE IN AQUEOUS SOLUTIONS
  بواسطة: El Sayed, Gamal Owes منشور: (1984)