Appropriate technology for water supply and sanitation. Volume 1, technical and economic options
Guardado en:
| 格式: | 圖書 |
|---|---|
| 語言: | English |
| 出版: |
Washington, D.C. : Transportation, Water, and Telecommunications Dept., World Bank,
c1980.
|
| 叢編: | Appropriate technology for water supply and sanitation ; v. 1.
|
| 標簽: |
添加標簽
沒有標簽, 成為第一個標記此記錄!
|