Explanatory notes on key topics in the regulation of water and sanitation services
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | , |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Washington, D.C.
World Bank
c2006.
|
| Cyfres: | Water Supply and Sanitation Sector Board discussion paper series
no.6 |
| Pynciau: |