Laboratory testing of handpumps for developing countries final technical report.
| Aineistotyyppi: | Kirja |
|---|---|
| Kieli: | English |
| Julkaistu: |
Washington
World Bank
c1984.
|
| Sarja: | World Bank technical paper
19 Rural water supply handpumps project 3 UNDP project management report 3 |
| Aiheet: |