Výsledky vyhľadávania
- Tree Growth for 15 Years Following Stumping in Interior British Columbia
Wass Ed F.
Senyk John P.
Victoria : Canadian Forest Service , 1999. - 3 s. : 4 obr., 28 cm
xkni - KNIHY
1, z toho voľných 1
kniha
- Impacts of cross-contour skidroads on properties of a gravelly sandy loam soil and on planted seedling performance
Wass Ed F.
Smith Richard Barrie
Victoria : Canadian Forest Service , 1997. - vi, 38 s. : 9 obr., 21 tab., 3 príl., 27 cm
xkni - KNIHY
1, z toho voľných 1kniha
- Impacts of stump uprooting on a gravelly sandy loam soil and planted Douglas-fir seedlings in south-coastal British Columbia
Wass Ed F.
Smith Richard Barrie
Victoria : Canadian Forest Service , 1997. - vi, 15 s. : 4 obr., 8 tab., 1 príl., 27 cm
xkni - KNIHY
1, z toho voľných 1kniha
- Rainfall Simulation, Soil Infiltration, and Surface Erosion on Skidroad Surfaces - Nelson Forest Region. FRDA Report 228
Commandeur Paul R.
Wass Ed F.
Victoria : Canada-British Columbia Partnership Agreement on Forest Resource Development , 1994. - 28 s.: 7 obr., 7 tab.
xkni - KNIHY
1, z toho voľných 1kniha
- Impacts of a stump uprooting operation on properties of a calcareous loamy soil and on planted seedling performance. Information Report BC-X-344
Smith Richard Barrie
Wass Ed F.
Victoria : Canadian Forest Service, Pacific and Yukon Region, Pacific Forestry Centre , 1994. - 19 s.: 11 obr., 13 tab.
xkni - KNIHY
1, z toho voľných 1kniha
- Inpacts of skidroads on properties of a calcareous, loamy soil and on planted seedling performance. Information Report BC-X-346
Smith Richard Barrie
Wass Ed F.
Victoria : Canadian Forest Service, Pacific and Yukon Region, Pacific Forestry Centre , 1994. - 26 s.: 11 obr., 17 tab.
xkni - KNIHY
1, z toho voľných 1kniha
- Inpacts of soil disturbance on root systems of Douglas-fir and lodgepole pine seedlings. Information Report BC-X-348
Wass Ed F.
Smith Richard Barrie
Victoria : Natural Resources Canada, Canadian Forest Service, Pacific and Yukon Region, Pacific Forestry Centre , 1994. - 22 s.: 8 obr., 8 tab.
xkni - KNIHY
1, z toho voľných 1kniha