Range:
Subjects: Sedimentary rocks; Geology; classification Libraries
Subjects: Egypt; Sinai peninsula; Groundwater
Subjects: Egypt; Siwa Oasis
Subjects: Calcareous soils; Legumes
Subjects: Fluid dynamics; Mathematical models
Subjects: Scientific innovations
Subjects: Oman
Subjects: Granite; Mineral resources; Turkey
Subjects: Automobiles; Fuels
Subjects: Oyster; Shatt al-Arab
Subjects: Diyala River; Iraq; Environmental aspects; Performance
Subjects: Egypt; Soil fertility
Subjects: Arish; Egypt; Electrolysis; Physics; Groundwater
Subjects: Atmospheric humidity; Humidity; Sandy soils; Water; Irrigation water
Subjects: Water; Irrigation water
Subjects: Egypt; Groundwater
Subjects: Egypt; Nile River Delta; Groundwater
Subjects: Cultivation of virgin land; Egypt; Heavy minerals; Minerals
Subjects: Palestine; Statistics; Population; Sanitation; Waste water
Subjects: Palestine; Statistics; Sanitation; Waste water
Subjects: Palestine; Statistics; Factories; Sanitation; Waste water
Subjects: Gaza Strip; Palestine; Statistics
Subjects: Palestine; Statistics
Subjects: Family; Palestine; Statistics; Sanitation; Waste water
Subjects: Palestine; Statistics; Waste disposal; Population
Subjects: Statistics; Factories; Sanitation; Urban planning; Waste water
Subjects: Dwellings; Statistics; Sanitation; Urban planning; Waste water