استكشف مجموعتنا الشاملة من الكتب والمقالات والوسائط الرقمية وغيرها
The role of groundwater in the irrigation and drainage of the Al Hasa of eastern Saudi Arabia /
Role, skill, and knowledge perceptions of senior high school principals in Al-Hasa and eastern province school districts in the eastern region of Saudi Arabia /
Irrigation engineering /
Groundwater resource evaluation /
Saudi Arabia and the role of the imarates in regional development /
The Economic role of women in the ECE region
Regional analysis and development /
Role of regional cooperation : business sector development and South-South investment /
Transportation in Eastern Europe : empirical findings/
Introduction to regional science /
An introduction to regional economics/
The Eastern question, 1774-1923: a study in international relations/
The gap between parents and school in the eastern province of Saudi Arabia : Al Hassa district /
Britain and the Eastern question, 1875-1878 /
Regional economic planning : generation of regional input-output analysis /
Clinical anatomy by regions /
Regional analysis. /
Drainage basin morphology /
Spatial patterns of Bedouin settlement in al-Qasim region, Saudi Arabia /
Urban and regional planning /
The role of groundwater in the irrigation and drainage of the Al-Hasa region of eastern Saudi Arabia /
Water supply and pollution control/
Water Resource Systems Planning and Management : An Introduction to Methods, Models, and Applications /
Water and tribal settlement in South-east Arabia : a study of the Aflaj of Oman /
Water and wastewater calculations manual/
Seven green spikes 1965-1972 : water and agricultural development /
Water desalination using nocturnal radiation cooling /
Applied hydrogeology /
Water scarcity and security concerns in the Middle East /