Range:
Subjects: Diesel; Energy; Fuels; Libya; Oils
Subjects: Consumption; Diesel motors; Fuels; Researchers
Subjects: Consumption; Fuels
Subjects: Consumption; Fuels; Mechanical properties; Ploughs; Soil texture
Subjects: Asphyxiating gases; Diesel; Diesel motors; Fuels; Zirconium oxide
Subjects: Climatic changes; Energy resources; Fuels; Global warming; Nonrenewable energy sources
Subjects: Algae; Biodiesel fuels; Fuels
Subjects: Canola; Diesel; Fuels; Refining; Rural areas
Subjects: Biochar; Case studies; Consumption; Fuels; Jordan
Subjects: Automobiles; Employees; Filling stations; Fuels; Sana'a
Subjects: Economic development; Fuels; Regression analysis; Service industries; Transport
Subjects: Fuels; Wastes
Subjects: Adaptation; Diesel motors; Fuels; Mathematical models; Temperatures
Subjects: Algeria; Economic growth; Fuels
Subjects: Algeria; Case studies; Fuels
Subjects: Clay soils; Fuels; Physical properties
Subjects: Adsorption; Copper oxide; Dynamics; Fuels; Organic cyclic compounds
Subjects: Costs; Economic aspects; Electrical generators; Fuels
Subjects: Algeria; Economic development; Fuels; Government
Subjects: Automobiles; Fuels; Iraq; Petroleum; Pollution
Subjects: Automobiles; Fuels; Oil fields; Petroleum; Thermal properties
Subjects: Algeria; Economic conditions; Economic development; Fuels; Rentier state
Subjects: Automobiles; Ethanol; Fuels; Iraq; Methanol
Subjects: Construction projects; Kuwait; Statistics; Fuels
Subjects: Agricultural machinery; Baghdad; Economic aspects; Ploughing
Subjects: Carbon; Charcoal; Fuels
Subjects: Biochemistry; Microbiology; Pollution; Fuels; Soil pollution
Subjects: Agricultural wastes; Fuels; Palestine; Biogas
Subjects: Palestine; Statistics; Fuels; Heating
Subjects: Palestine; Statistics; Fuels
Subjects: Kuwait; Statistics; Costs; Fuels; Public utilities
Subjects: Organic compounds; Fuels; Hydrocarbons
Subjects: Adsorption; Iraq; Automobiles; Fuels
Subjects: Iraq; Automobiles; Fuels
Subjects: Baghdad; Diesel motors; Fuels; Twenty-first century
Subjects: Iraq; Automobiles; Costs; Fuels; Standards
Subjects: Agriculture; Energy; Kuwait; Statistics; Fuels
Subjects: Commerce; Fuels; Jordan; Statistics
Subjects: Commerce; Fuels; Jordan; Statistics; Natural gas
Subjects: Jordan; Statistics; Fuels; Petroleum
Subjects: Cooking; Sudan; Fuels
Subjects: Statistics; Costs; Fuels
Subjects: Bread; Palestine; Statistics; Fuels
Subjects: Palestine; Statistics; Cooking; Fuels