Low-cost technology options for sanitation a state-of-the art review and annotated bibliography
| Hovedforfatter: | |
|---|---|
| Corporate Authors: | , |
| Andre forfattere: | , |
| Format: | Bog |
| Sprog: | English |
| Udgivet: |
[Washington]
International Development Research Centre
1982.
|
| Serier: | Appropriate technology for water supply and sanitation
v.4 |
| Fag: |