The use of willingness to pay experiments estimating demand for piped water connections in Sri Lanka
| Andere auteurs: | |
|---|---|
| Formaat: | Boek |
| Taal: | English |
| Gepubliceerd in: |
Washington, D.C.
World Bank
2006.
|
| Reeks: | Policy research working paper
no.3818 |
| Onderwerpen: |