الفترة:
Subjects: Inorganic chemistry; Sudan; Sanitation; Waste water
Subjects: Organic chemistry
Subjects: Iraq; Microbiology; Pollution; Water
Subjects: Cairo; Egypt; Air; Environmental aspects; Pollution
Subjects: Egypt; Groundwater; Quality control
Subjects: Developing countries; Sanitation; Waste water
Subjects: Pollution; Sanitation; Waste water
Subjects: Middle East; North Africa; Sanitation; Waste water; Water reuse
Subjects: Jordan; Statistics
Subjects: Jordan; Statistics; Water
Subjects: Forest ecology; Jordan; Statistics
Subjects: Jordan; Statistics; Environmental aspects; Land use
Subjects: Jordan; Statistics; Employees; Wages
Subjects: Jordan; Statistics; Electronic waste
Subjects: Jordan; Statistics; Economic aspects; Environment
Subjects: Dihok; Iraq; Geographical information systems; Geomorphology; Remote sensing
Subjects: Statistics
Subjects: Arab world; Statistics
Subjects: Statistics; Water
Subjects: Statistics; Water resources
Subjects: Environmental aspects; Pollution
Subjects: Iraq; Karbala; Geomorphology; Measurement
Subjects: Iraq
Subjects: Groundwater; Soil moisture; Soil physics
Subjects: Jordan; Zarqa; Dams; Geographical information systems
Subjects: Soil mechanics; Soil physics; Mechanics
Subjects: Iraq; Environmental policy; Pollution; Water
Subjects: Jordan; Consumption; Standards; Water