Trace element concentration of commercially available drinking water in Makkah and Jeddah
By: Tayyib, Zuhayr A.; Farid, Sayyid Muhammad; al-Utaybi, Khalid A.. Journal of King Abdulaziz University : Engineering Sciences. Vol. 15, no. 1 (2004), pp.149-154, 6 p.
Subjects: Mecca; Saudi Arabia; Drinking water; Quality control; Standards