عناصر مشابهة

• Effect of certain soil Properties on zinc avalability and level in plant/ 
  بواسطة: Elsharawy, Mohame Aly Ossman,   منشور: (1989)
• A study On The Effect Of Farm Impiement Used In Different Agricultural Processes On Some Soil Processes On Some Soil Properties
  بواسطة: El Helf, Fatma Zakaria Ahmed منشور: (1989)
• Effect of organic matter on engineering soil properties
  بواسطة: Abu Safaqah, Osama Tahseen منشور: (1997)
• AComparative Study of Different Methods of Soil Stabiliztion for Highway Purposes Case Study in Kuwati Soil
  بواسطة: El Ajmi, Hamad Mohamed Amer Mohamed منشور: (2008)
• The Effect of Soil Physico - chemical properties and Plant Type on Bacterial Biodiversity and Total Viable bacterial Count in Khartoum State
  بواسطة: Ibrahim, Hayat Hassan منشور: (2015)