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1كتاب
المساهمون: United Nations. Economic and Social Commission for Western Asia, issuing body.
مصطلحات موضوعية: Water resources development -- Arab countries., Water quality -- Arab countries., Sanitation -- Arab countries.
جغرافية الموضوع: West-Azië.
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2كتاب
مصطلحات موضوعية: International trade., Foreign trade promotion -- Middle East.
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3
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4
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5كتاب
مصطلحات موضوعية: United Nations. Economic and Social Commission for Western Asia.
جغرافية الموضوع: Middle East -- Economic conditions., Middle East -- Social conditions.
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6
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7
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8
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9كتاب
مصطلحات موضوعية: United Nations. Economic and Social Commission for Western Asia.
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10كتاب