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1مورد إلكتروني
المصدر: ISSN: 0166-8439
مصطلحات الفهرس: developing countries, drinking water, international agreements, objectives, sanitary facilities, water management, who, doelstellingen, drinkwater, internationale verdragen, ontwikkelingslanden, sanitaire voorzieningen, waterbeheer, info:eu-repo/semantics/article, Article/Letter to editor, info:eu-repo/semantics/publishedVersion