Range:
Subjects: Nil al-Abyad (State); Sudan
Subjects: Sudan; Fertilizers; Wheat
Subjects: Botany; Physiology; Plants
Subjects: Khartoum; Sudan; Tomatoes
Subjects: Guava
Subjects: Saudi Arabia; Taif
Subjects: Jiddah; Rabigh; Saudi Arabia
Subjects: Goats; Physiology
Subjects: Drought; Oxides; Sorghum (Genus); Carbon dioxide
Subjects: Mice; Physiology
Subjects: Iraq; Fertilizers; Irrigation; Quality control; Wheat
Subjects: Iraq; Irrigation
Subjects: Bacterioses; Infectious diseases
Subjects: Environmental aspects; Health aspects; Snails
Subjects: Ecology; Health aspects
Subjects: Egypt; Laboratory animals; Liver; Diseases; Medicinal plants
Subjects: Immunology
Subjects: Egypt; Neoplasms
Subjects: African violets
Subjects: Jordan; Olives
Subjects: Flowers; Jordan; Plants; Virus diseases; Diseases
Subjects: Olives
Subjects: Jordan; Land use
Subjects: Jordan; Maʼdaba; Censorship
Subjects: Tunisia; Barley; Fertilizers
Subjects: Jordan; Jordan Valley
Subjects: Botanical chemistry
Subjects: Iraq; Cholesterol; Health aspects
Subjects: Morocco
Subjects: Aromatic plants
Subjects: Plant diversity
Subjects: Trees
Subjects: Morocco; Tangier
Subjects: Forest ecology; Environmental aspects
Subjects: Bacterioses; Pathogens; Pathology; Chemotherapy; Diseases
Subjects: Mice; Diseases
Subjects: Togo; Agriculture
Subjects: Algeria; Farming systems