Výsledky vyhľadávania
- Tractor thinning productivity and costs : experience from the Willamette Young Stand Project
Kellogg Loren D.
Davis Chad T.
Corvallis : Oregon State University , 2006. - 32 s. : obr., tab., graf., 1 príl., 28 cm
xkni - KNIHY
1, z toho voľných 1
kniha
- Practical Methodology for Operational Layout of Commercial Skyline Thinning Systems
Cornell Jennie L.
Kellogg Loren D.
Corvallis : Oregon State University , 2004. - 25 s. : obr., tab., 28 cm
xkni - KNIHY
1, z toho voľných 1kniha
- Production and costs of cut-to-length thinning : experience from the Willamette Young Stand Project
Kellogg Loren D.
Spong Ben
Corvallis : Oregon State University , 2004. - 23 s. : obr., tab., príl., 28 cm
xkni - KNIHY
1, z toho voľných 1kniha
- Skyline Thinning Production and Costs : experience from the Willamette Young Stand Project
Kellogg Loren D.
Miller Mark Jr
Olsen Eldon D.
Corvallis : Oregon State University , 1999. - 33 s. : 5 obr., 15 tab., 28 cm
xkni - KNIHY
1, z toho voľných 1kniha
- Logging planning and layout costs for thinning : experience from the Willamette young stand project
Kellogg Loren D.
Milota Ginger V.
Stringham Bennett
Corvallis : Oregon State University , 1998. - 20 s. : 12 obr., 7 tab., 28 cm
xkni - KNIHY
1, z toho voľných 1kniha
- A comparison of skyline harvesting costs for alternative commercial thinning prescriptions
Kellogg Loren D.
Milota Ginger V.
Miller Mark Jr
J. Forest Engng. Roč. 7, č. 3 (1996), s. 7-23
xcla - ČLÁNKYkniha
- Evaluating Area in Logging Trails With a Geographic Information System
Bettinger Pete
Armlovich D.
Kellogg Loren D.
American Society of Agricultural Engineers. Vol.37, 4. (1994), s. 1327-1330. tab.
xkni - KNIHYkniha
- Key issues and future directions of mechanized harvesting : discussions and guidance from working groups
Bettinger Pete
Kellogg Loren D.
Olsen Eldon D.
Corvallis : Oregon State University , 1993. - 8 s. : 3 obr., 28 cm
xkni - KNIHY
1, z toho voľných 1kniha
- Potential Timber Availability for Mechanized Harvestingin Oregon
Bettinger Pete
Sessions John
Kellogg Loren D.
Western Journal of Applied Forestry. Vol.8, No.1. (1993), s. 11-15. graf.
xkni - KNIHYkniha
- Terminology of Ground-Based Mechanized Logging in the Pacific Northwest. Research Contribution 1
Kellogg Loren D.
Bettinger Pete
Studier Don
Corvallis : Forest Research Laboratory, Oregon State University , 1993. - 12 s.: obr.
xkni - KNIHY
1, z toho voľných 1kniha