- Publication venue
- Metsäntutkimuslaitos
- Publication date
- 01/01/1989
- Field of study
- Publication venue
- Publication date
- 01/01/1974
- Field of study
- Publication venue
- 'Baishideng Publishing Group Inc.'
- Publication date
- 01/01/2004
- Field of study
Section: Nature tourism policies in recreational and protected area
- Publication venue
- Publication date
- 01/01/1994
- Field of study
- Publication venue
- Vesi- ja ympäristöhallitus
- Publication date
- 01/01/1994
- Field of study