عناصر مشابهة

• POLITICAL BOUNDARIES OF SAUDI ARABIA: THEIR EVOLUTION AND FUNCTIONS
  بواسطة: Abu Dawood, Abd Alrazak S. منشور: (1984)
• Potential sites for wind energy development in western Saudi Arabia
  بواسطة: Abu Zaid, Mohammed Saddaga منشور: (1981)
• HUMAN RESOURCES DEVELOPMENT IN SAUDI ARABIA
  بواسطة: AI Assaf, Abd Alaziz Mohammed منشور: (1987)
• A GEOGRAPHICAL ANALYSIS OF AGRICULTURAL DEVELOPMENT IN THE AL-KHARJ REGION OF SAUDI ARABIA
  بواسطة: Al Turki, Abd Alrahman M. منشور: (1986)
• The Geology of the Northeastern At-Taif Area, Saudi Arabia
  بواسطة: Nasseef, Abd Allah Omar منشور: (1971)