عناصر مشابهة

• THE EFFECt OF MANAGEMENT ON TECHNICAL INEFFICIENcY AMONG WHEAT PRODUCERS IN THE ALQASSIM REGION IN SAUDI ARABIA: A STOCHASTIC PRODUCTION FRONTIER ANALYSIS
  بواسطة: Al Zoom, Abd Alaziz A. منشور: (1995)
• Development of Agriculture in Tihama: Regional Growth and Development in the Jizan Region, Saudi Arabia
  بواسطة: Habib, Mohammad Abd Alkareim منشور: (1988)
• STATE AND AGRICULTURE IN SAUDI ARABIA
  بواسطة: Al Saarah, Saad A. N. منشور: (1992)
• GEOGRAPHICAL ANALYSIS OF FARMING SYSTEMS IN SEMI-ARID LANDS: TAIF REGION CASE STUDY
  بواسطة: Al Feir, Abd Almuhssin منشور: (1989)
• Irrigated wheat production under saline conditions in the kingdom of saudi arabia
  بواسطة: Al Gashaam, Mansoor A. A. منشور: (1989)