The International Drinking Water Supply and Sanitation Decade activities in the ECWA (Economic Commission for Western Asia) region
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| Format: | Texto biblioteca |
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Baghdad (Iraq) ECWA
1983
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| Subjects: | WATER SUPPLY, SEWERAGE, DRINKING WATER, EGYPT, YEMEN, DEMOCRATIC YEMEN, OMAN, UNITED ARAB EMIRATES, APPROVISIONNEMENT EN EAU, EVACUATION DES EAUX USEES, EAU POTABLE, ABASTECIMIENTO DE AGUA, EVACUACION DE AGUAS RESIDUALES, AGUA POTABLE, EGYPTE, YEMEN DEMOCRATIQUE, EMIRATS ARABES UNIS, EGIPTO, YEMEN DEMOCRATICO, EMIRATOS ARABES UNIDOS, |
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