الفترة:
Subjects: Palestine; Statistics; Water
Subjects: Palestine; Statistics; Environment protection
Subjects: Arab world; Statistics
Subjects: Arab world; Statistics; Drinking water
Subjects: Air quality; Statistics; Yemen
Subjects: Air quality; Qatar; Statistics
Subjects: Air quality; Lebanon; Statistics
Subjects: Arab world; Statistics; Environmental aspects
Subjects: Air quality; Saudi Arabia; Statistics
Subjects: Air quality; Kuwait; Statistics
Subjects: Air quality; Jordan; Statistics
Subjects: Air quality; Egypt; Statistics
Subjects: Arab world; Statistics; Consumption; Electric power
Subjects: Arab world; Statistics; Natural gas
Subjects: Arab world; Statistics; Petroleum
Subjects: Arab world; Statistics; Petroleum reserves
Subjects: Qatar; Statistics
Subjects: Palestine; Statistics
Subjects: Lebanon; Statistics
Subjects: Jordan; Statistics
Subjects: Egypt; Statistics; Water
Subjects: Bahrain; Statistics; Consumption; Water
Subjects: Jordan; Statistics; Water
Subjects: Arab world; Statistics; Pollution; Water
Subjects: Saudi Arabia; Statistics; United Arab Emirates; Water
Subjects: Oman; Qatar; Statistics; Water
Subjects: Bahrain; Kuwait; Statistics; Water