A handbook of gravity-flow water systems : for small communities /
| 主要作者: | |
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| 格式: | 圖書 |
| 語言: | English |
| 出版: |
London :
Intermediate Technology,
c1980.
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| 主題: | |
| Classic Catalogue: | View this record in Classic Catalogue |
| 實物描述: | 240 pages : iliustrations ; 21 cm. |
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| 參考書目: | Includes bibliographical references |
| ISBN: | 0946688508 9780946688500 |