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Workshop on Technology and Process Design Update: Petrochemicals, Fertilizers and Oil and Gas Processing / United Nations Economic and Social Commission for Western Asia.
- 338.2728 W92658
- United Nations Economic and Social Commission for Western Asia,
- 1986.
- New York :
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Development of guidelines for the economic use of water in the ESCWA region.
- 363.610956 E1946
- United Nations. Economic and Social Commission for Western Asia.
- United Nations,
- 1986.
- New York :