Sanitation and water supply practical lessons from the decade
| Autor Principal: | |
|---|---|
| Formato: | Libro |
| Idioma: | English |
| Publicado: |
Washington, D.C.
The International Bank for Reconstruction and Development/The World Bank
1992.
|
| Series: | Water and sanitation discussion paper series
DP no. 9 |
| Subjects: |