Contingent valuation and revealed preference methodologies comparing the estimates for quasi-public goods
| Cyhoeddwyd yn: | Land economics. V. 67-72, 1-4 (1991-96) | 
|---|---|
| Prif Awduron: | , , , | 
| Fformat: | Erthygl | 
| Iaith: | English | 
| Pynciau: | 
| Cyhoeddwyd yn: | Land economics. V. 67-72, 1-4 (1991-96) | 
|---|---|
| Prif Awduron: | , , , | 
| Fformat: | Erthygl | 
| Iaith: | English | 
| Pynciau: |