Operation and maintenance of water supply and sanitaion systems : Case studies

The report aimed at improved performance of existing water supply and sanitation systems through better management and operational practices.

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書誌詳細
フォーマット: 図書
言語:Undetermined
出版事項: Genava World Health Organization (WHO) 1994
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Thư viện lưu trữ: Trung tâm Học liệu Trường Đại học Cần Thơ

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