Sanitation and water supply practical lessons from the decade
| Autore principale: | |
|---|---|
| Natura: | Libro |
| Lingua: | English |
| Pubblicazione: |
Washington, D.C.
The International Bank for Reconstruction and Development/The World Bank
1992.
|
| Serie: | Water and sanitation discussion paper series
DP no. 9 |
| Soggetti: |