Range:
Subjects: Jordan; Statistics; Prices; Water
Subjects: Jordan; Statistics; Climate
Subjects: Jordan; Statistics; Ecology; Pollution
Subjects: Building materials; Rocks
Subjects: Iraq; Zab River
Subjects: Atmosphere; Jordan; Air; Censorship; Pollution
Subjects: Economic geology; Jordan
Subjects: Building stones; Jordan; Mechanical properties
Subjects: Ajlun; Jordan
Subjects: Arabian Gulf; Heavy minerals; Minerals; Saudi Arabia; Sediments
Subjects: Egypt; Gulf of Suez
Subjects: Eastern Desert; Egypt
Subjects: Egypt; Western Sahara; Geology; Petroleum
Subjects: Egypt; Sinai peninsula; Groundwater
Subjects: Sediments; Yemen
Subjects: Jiddah; Saudi Arabia
Subjects: Mecca; Saudi Arabia; Environmental aspects
Subjects: Climatic changes; Consumption; Electric power
Subjects: Pipes; Mathematical models
Subjects: Chemistry; Sanitation; Waste water
Subjects: Iraq
Subjects: Environment protection; Environmental degradation; International law; Islam; Religious aspects
Subjects: Aquifers; Jordan; Structural geology
Subjects: Renewable energy sources; Solar energy; Solar radiation
Subjects: Engineering; Fluid mechanics; Hydraulic engineering
Subjects: Adsorption; Iraq; Sanitation; Waste water; Water
Subjects: Water
Subjects: Fluid mechanics; Hydraulic engineering; Water; Distribution (Economic theory)
Subjects: Sandy soils
Subjects: Clay soils; Iraq
Subjects: Algeria; Constantine; Rural areas; Towns; Urbanization
Subjects: Algeria; Climate; Environmental aspects; Urbanization
Subjects: Algeria; Electric conductors; Salinity; Soils
Subjects: Aden; Yemen; Environmental aspects
Subjects: Mechanical properties; Environmental aspects
Subjects: Iraq; Irbil; Ecology; Environmental aspects
Subjects: Palestine; Statistics
Subjects: Oman; Statistics; Water
Subjects: Oman; Statistics; Electric power
Subjects: Algeria; Food
Subjects: Renewable energy sources; Solar radiation; Desalination; Solar energy
Subjects: Case studies; Egypt; Matrouh; Desertification; Sex