Appropriate technology for water supply and sanitation /
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| 格式: | 图书 |
| 语言: | English |
| 出版: |
Washington, D.C. :
Transportation, Water and Telecommunication Dept., World Bank,
1980-.
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| Item Description: | "A contribution to the International Drinking Water Supply and Sanitation decade."--Cover. Each volume has different authors. |
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| 实物描述: | <1-1b, 2-12 > : ill. ; 28 cm. |
| 参考书目: | Includes bibliographies. |