Výsledky vyhľadávania
- Effects of harvesting methods on soil properties and forest productivity in interior British Columbia
Senyk John P.
Craigdallie Don
Victoria : Canadian Forest Service , 1997. - ix, 37 s. : 21 obr., 13 tab., 27 cm
xkni - KNIHY
1, z toho voľných 1
kniha
- Effects of skidroads on soil properties and forest productivity on steep slopes in interior British Columbia
Senyk John P.
Craigdallie Don
Victoria : Canadian Forest Service , 1997. - 3 s. : obr., 28 cm
xkni - KNIHY
1, z toho voľných 1kniha
- Ground-based wet weather yarding operations in coastal British Columbia : effects of soil properties and seedling growth
Senyk John P.
Craigdallie Don
Victoria : Canadian Forest Service , 1997. - viii, 29 s. : 21 obr., 11 tab., 27 cm
xkni - KNIHY
1, z toho voľných 1kniha