عناصر مشابهة

• Studies on the strains of the Bacillus thuringiensis isolated from soil in different areas in Republic of Yemen and their effects on some insect pest species
  بواسطة: Al Ghassani, Iftikhar Abd Almalik منشور: (2004)
• STUDIES ON MYCOFLORA OF SOIL AND AIR OF SANA’A COVERNORATE YEMEN REPUBLIC
  بواسطة: Aly, Aly Salah Aldin منشور: (1992)
• Geotechnical Characteristics of A Gypseous Sandy Soil Including the Effect of Contamination With Some Oil Products
  بواسطة: Seleam, Shewnim N. M. منشور: (1988)
• Assessment study of Soil Pollution Along the Main Highways in Central and North Jordan
  بواسطة: Audat, Sana'a Abed Alraoof منشور: (2000)
• Impact of crop type and soil moisture content on radon emission from soil
  بواسطة: Al Khader, Sana Gh. منشور: (2011)