Identification of the potential sources of nitrate in groundwater from shallow aquifer in Wadi Qudaid, Western part of Saudi Arabia
By: Sunbul, Abd Allah Rashid; al-Yamani, Mahmud Said; Sabtan, Abd Allah Abd al-Aziz…[et al.]. Journal of King Abdulaziz University : Earth Sciences. Vol. 22, no. 2 (2011), pp.1-16, 16 p.
Subjects: Mecca; Saudi Arabia; Valleys; Groundwater; Pollution