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Water quality, health and the Decade : reflections on a new programme approach / Richard Helmer / Helmer, Richard;World Health Organization. Prevention of Environmental Pollution Unit;International Drinking Water Supply and Sanitation Decade;Inter-Regional Meeting on Rural Water Supply and Sanitation (1984 : Umea, Sweden)

Tác giả : Helmer, Richard;World Health Organization. Prevention of Environmental Pollution Unit;International Drinking Water Supply and Sanitation Decade;Inter-Regional Meeting on Rural Water Supply and Sanitation (1984 : Umea, Sweden)

Nhà xuất bản : World Health Organization

Năm xuất bản : 1984

Chủ đề : 1. Drinking Water -- standards. 2. Program Evaluation. 3. Water Quality.

Thông tin chi tiết

Tóm tắt :

EFP/84.65. Unpublished8 p.

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https://iris.who.int/handle/10665/61523