Valuing public goods discrete versus continuous contingent-valuation responses
| Cyhoeddwyd yn: | Land economics. V. 67-72, 1-4 (1991-96) | 
|---|---|
| Prif Awdur: | |
| Fformat: | Erthygl | 
| Iaith: | English | 
| Pynciau: | 
| Cyhoeddwyd yn: | Land economics. V. 67-72, 1-4 (1991-96) | 
|---|---|
| Prif Awdur: | |
| Fformat: | Erthygl | 
| Iaith: | English | 
| Pynciau: |