عناصر مشابهة

• Effect of organic matter on engineering soil properties
  بواسطة: Abu Safaqah, Osama Tahseen منشور: (1997)
• EFFECT OF BIOSOLIDS APPLICATION AND ROLE OF DISSOLVED ORGANIC MATTER ON THE MOVEMENT OF REA VY METALS IN SOILS
  بواسطة: Al Wabel, Mohammad A. منشور: (2001)
• THE EFFECT OF ORGANIC SOLUTES ON THE SORPTION OF ORTHOPHOSPHATE BY CALCITE AND CALCAREOUS SOILS
  بواسطة: Al Shabaan, Ahmad M. منشور: (1989)
• TECHNIQUES FOR SELECTING WHEAT LINES TOLERANT TO IMIDAZOLINONE HERBICIDES
  بواسطة: Al Otayk, Soleman M. منشور: (2002)
• INTEGRATING GIS AND GPS INTO A SPATIALLY VARIABLE RATE HERBICIDE APPLICATION SYSTEM
  بواسطة: Al Gaadi, Khalid Ali منشور: (1998)