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.

Đã lưu trong:
書目詳細資料
格式: 圖書
語言:Undetermined
出版: Genava World Health Organization (WHO) 1994
主題:
標簽: 添加標簽
沒有標簽, 成為第一個標記此記錄!
Thư viện lưu trữ: Trung tâm Học liệu Trường Đại học Cần Thơ