Ventilated improved pit latrines recent developments in Zimbabwe
| Hoofdauteur: | |
|---|---|
| Formaat: | Boek |
| Taal: | English |
| Gepubliceerd in: |
Washington
Technology Advisory Group, World Bank
c1982.
|
| Reeks: | World Bank technical paper
3 Technology Advisory Group working paper 2 |
| Onderwerpen: |