Economic valuation of the Chinook Salmon sport fishery of the Gulkana River, Alaska, under current and alternate management plans
| 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: |