الفترة:
Subjects: Jiddah; Mecca; Saudi Arabia; Water; Water resources
Subjects: Egypt; Salinity; Salts
Subjects: Microbiology; Soils
Subjects: Saudi Arabia; al-Madinah al-Munawwarah
Subjects: Manganese
Subjects: Quantum theory
Subjects: Alkaloids; Saudi Arabia
Subjects: Saudi Arabia; Neutron activation analysis
Subjects: Plants; Saudi Arabia; Barley; Censorship
Subjects: Muscles; Insects; Physiological aspects; Physiology
Subjects: Glue; Proteins; Saudi Arabia
Subjects: Saudi Arabia; al-Madinah al-Munawwarah; Physiology
Subjects: Camels; Saudi Arabia; Physiology
Subjects: Camels; Saudi Arabia; Diseases
Subjects: Saudi Arabia
Subjects: Alcohol; Chemistry; Health aspects; Surgery
Subjects: Kidneys; Saudi Arabia; Diseases
Subjects: Saudi Arabia; Blood
Subjects: Kidneys; Diseases; Heart; Patients; Surgery
Subjects: Surgery
Subjects: Medical sociology; Primary health care; Saudi Arabia
Subjects: Cancer; Intestines; Diseases; Neoplasms
Subjects: Jiddah; Saudi Arabia; Diagnosis; Patients
Subjects: Jiddah; Saudi Arabia; Traffic accidents; Traffic engineering
Subjects: Offer and acceptance; Academic achievement; Colleges; Management; Universities
Subjects: Islamic economics; Management; Monetary policy; Sales; ٌLeasing
Subjects: Cement; Industries; Saudi Arabia; Costs; Supply and demand
Subjects: Pollution; Water
Subjects: Reinforced concrete