The use of willingness to pay experiments estimating demand for piped water connections in Sri Lanka
| Rannpháirtithe: | |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Washington, D.C.
World Bank
2006.
|
| Sraith: | Policy research working paper
no.3818 |
| Ábhair: |