عناصر مشابهة

• FIELD AND LABORATORY STUDIES OF SAND FLIES IN LARIMER COUNTY, COLORADO
  بواسطة: Al Suhaibani, Saleh M. منشور: (1990)
• The role of geographic information systems (GIS) in Colorad's local governments
  بواسطة: Al Mohammed, Eid M. منشور: (1995)
• The Role of Tax Increment Financing in Land Use Change and Economic Development in the Coachella Valley, Southern California
  بواسطة: Al Thubaity, Amer S. منشور: (1995)
• Aquatic comycetes of Colorado
  بواسطة: Al Hemeedan, Ali Abd Allah منشور: (1982)
• The land use - farm size relationship imporial valley, California
  بواسطة: Abu Bakr, Ali Saad منشور: (1973)