Range:
Subjects: Natural resources
Subjects: Atmospheric humidity
Subjects: Corn; Saudi Arabia; Fertilizers
Subjects: Agricultural chemicals; Crops; Plants; Fertilizers; Nutrition
Subjects: Egypt; Groundwater; Prospecting
Subjects: Egypt; Sinai peninsula; Prospecting
Subjects: Egypt; Sinai peninsula; Environmental aspects; Salinity; Soils
Subjects: Egypt; Environmental aspects; Medicinal plants; Physiology
Subjects: Egypt; Kafr al-Shaykh; Environmental aspects; Pollution
Subjects: Sanitation; Disinfectants; Waste water; Water
Subjects: Iraq; Agricultural pests; classification Libraries
Subjects: Gaza Strip; Palestine; Sanitation; Waste water
Subjects: West Bank; Consumption; Water; Water resources
Subjects: Basalt; Measurement
Subjects: Friction
Subjects: Consumption; Financing; Management; Water; Water resources
Subjects: Environmental aspects
Subjects: Mathematical models
Subjects: Acidity; Calcareous soils; Soils
Subjects: Soil pollution
Subjects: Agricultural chemistry; Soil chemistry; Soil fertility
Subjects: Algorithms; Mathematical models
Subjects: Petroleum
Subjects: Egypt; Environmental aspects; Groundwater; Pollution
Subjects: Fluids
Subjects: Khamis Mushait; Saudi Arabia
Subjects: Beit Lahia; Palestine; Wells; Groundwater; Pollution
Subjects: Commerce; Copper; Industries; Saudi Arabia
Subjects: Fluids; Groundwater; Quality control
Subjects: Australia; Cultivation of virgin land
Subjects: Aquifers; Fluids
Subjects: Groundwater; Pollution
Subjects: Fluid dynamics; Fluids; Water; Quality control
Subjects: Fluid dynamics; Fluids; Measurement
Subjects: Environmental aspects; Groundwater; Hydrocarbons; Pollution
Subjects: Fluids; Simulation methods; Mathematical models
Subjects: Egypt
Subjects: Egypt; Sediments
Subjects: Egypt; Environmental aspects
Subjects: Cadmium; Fertilizers; Environmental aspects; Organic fertilizers