Výsledky vyhľadávania
- A Method for Measuring Sediment Production from Forest Roads
Kahklen Keith
Portland : USDA Forest Service , 2001. - 17 s. : obr., 28 cm
xkni - KNIHY
1, z toho voľných 1
kniha
- Effects of Water Suspension and Wet-Dry Cycling on Fertility of Douglas-Fir Pollen
Copes Donald L.
Vance Nan C.
Portland : USDA Forest Service , 2000. - 9 s. : obr., tab., 28 cm
xkni - KNIHY
1, z toho voľných 1kniha
- Estimating the number of tree species in forest populations using current vegetation survey and forest inventory and analysis approximation plots and grid intensities
Schreuder Hans T.
Lin Jin-Mann S.
Teply John
Fort Collins : USDA Forest Service , 2000. - 7 s. : tab., 28 cm
xkni - KNIHY
1, z toho voľných 1kniha
- Managing the stands of the future based on the lessons of the past : estimating western timber species product recovery by using historical data
Stevens James A.
Barbour R. James
Portland : USDA Forest Service , 2000. - 9 s. : obr., tab., 28 cm
xkni - KNIHY
1, z toho voľných 1kniha
- Effect of fuels reduction on American martens and their prey
Bull Evelyn L.
Blumton Arlene K.
Portland : USDA Forest Service , 1999. - 9 s. : 4 obr., 28 cm
xkni - KNIHY
1, z toho voľných 1kniha
- A preliminary hazard model of white pine blister rust for the Sacramento Ranger District, Lincoln National Forest
Geils Brian W.
Conklin David A.
Van Arsdel Eugene P.
[Flagstaff?] : USDA Forest Service , 1999. - 6 s. : 1 tab., 1 mp., 28 cm
xkni - KNIHY
1, z toho voľných 1kniha
- Chip prices as a proxy for nonsawtimber prices in the Pacific Northwest
Haynes Richard W.
Portland : USDA Forest Service , 1999. - 25 s. : obr., 15 tab., príl., 28 cm
xkni - KNIHY
1, z toho voľných 1kniha
- Recreation Use Allocation : alternative Approaches for the Bob Marshall Wilderness Complex
Cable Suzanne
Watson Alan E.
Ogden : USDA Forest Service , 1998. - 7 s. : tab., 28 cm
xkni - KNIHY
1, z toho voľných 1kniha
- Examples of mortality and reduced annual increments of white fir induced by drought, insects, and disease at different stand densities
Cochran P.H.
Portland : USDA Forest Service , 1998. - 19 s. : 9 tab. v príl., 27 cm
xkni - KNIHY
1, z toho voľných 1kniha
- Reduction in Growth of Pole-Sized Ponderosa Pine Related to a Pandora Moth Outbreak in Central Oregon
Cochran P.H.
Portland : USDA Forest Service , 1998. - 14 s. : 4 obr., 4 tab., 28 cm
xkni - KNIHY
1, z toho voľných 1kniha