Range:
Subjects: Agriculture; Iraq; Nitrogen; Physiology; Wheat
Subjects: Agriculture; Twenty-first century
Subjects: Agriculture; Energy; Energy resources; Renewable resources; Renewable energy sources
Subjects: Agriculture; Babylon (Iraq); Hydroxy acids; Okra; Twenty-first century
Subjects: Agriculture; Energy resources; Renewable resources; Solar energy; Renewable energy sources
Subjects: Biology; Energy resources; Renewable resources; Biogas; Renewable energy sources
Subjects: Agriculture; Iraq; Plant genetics; Plant taxonomy; Twenty-first century
Subjects: Agriculture; Growth; Growth regulators; Iraq; Twenty-first century
Subjects: Agriculture; Growth; Salah al-Din (City); Twenty-first century; Wheat
Subjects: Agriculture; Forests; Kordofan; Twenty-first century
Subjects: Agriculture; Pruning; Roots; Sudan; Twenty-first century
Subjects: Agriculture; Fertilizers; Growth; Sudan; Twenty-first century
Subjects: Agriculture; Growth; Mango; Plant genetics; Twenty-first century
Subjects: Agriculture; Berbers; Fertilizers; Nitrogen fertilizers; Twenty-first century
Subjects: Palestine; Statistics; Agriculture
Subjects: Agriculture; Plant genetics; Plant propagation; Tikrit; Twenty-first century
Subjects: Agronomy; Periodicals; Agriculture
Subjects: Agriculture
Subjects: Palestine; Statistics; Agriculture; Woman workers
Subjects: Agriculture; Energy resources; Renewable resources; Measurement; Renewable energy sources
Subjects: Agriculture; Biotechnology
Subjects: Agriculture; Genetics
Subjects: Statistics; Sudan; Agriculture
Subjects: Agriculture; Drought; Mosul; Plant genetics; Twenty-first century
Subjects: Agriculture; Irbil; Nematodes; Pest control; Twenty-first century
Subjects: Agriculture; Harvesting; Plant genetics; Sudan; Twenty-first century
Subjects: Agriculture; Growth; Oranges; River Nile (State); Twenty-first century
Subjects: Agricultural production; Agriculture; Soil moisture; Costs; Irrigation
Subjects: Agriculture; Fertilizers; Khartoum; Nitrogen fertilizers; Twenty-first century
Subjects: Agriculture; Corn; Farming systems; Soil moisture
Subjects: Egypt; Statistics; Agriculture; Indexes
Subjects: Cultivation of virgin land; Egypt; Statistics; Agriculture
Subjects: Jordan; Statistics; Agriculture; Price indexes
Subjects: Agriculture; Plant genetics; Turkey; Twenty-first century; Vegetative propagation
Subjects: Agricultural engineering; Agriculture; Soils; Twenty-first century; al-Jazeera (State)
Subjects: Agriculture; Growth; Palms; Sudan; Twenty-first century
Subjects: Agriculture; Amino acids; Fertilizers; Proteins; Sudan
Subjects: Agriculture; Dry farming; Syria; Twenty-first century; Wheat
Subjects: Energy resources; Renewable resources; Biogas; Biotechnology; Renewable energy sources
Subjects: Agriculture; Energy; Renewable resources; Energy resources; Renewable energy sources
Subjects: Industries; Palestine; Statistics; Agriculture; Socio-economic indicators
Subjects: Food supply; Iraq; Agriculture; Wetlands
Subjects: Tunisia; Agriculture; Climatic changes; Economic aspects; Environmental aspects
Subjects: Agriculture; Forage plants; Sustainable agriculture
Subjects: Agriculture; Kuwait; Statistics; Economic aspects