Výsledky vyhľadávania
- Seed zone delineation for jack pine in the former northwest region of Ontario using short-term testing and geographic information systems
Parker William H.
Van Niejenhuis Annette
Sault Ste. Marie : Canadian Forest Service , 1996. - 34 s. : 27 obr., 7 tab., 28 cm
xkni - KNIHY
1, z toho voľných 1 - Some considerations when selecting young jack pine families using growth and form traits
Morris Dave M.
Parker William H.
Seabrook Rod
Can.J.For.Res.. 22. (1992), s. 429-435. obr.. tab.
xkni - KNIHY - Some considerations when selecting young jack pine families using growth and from traits
Morris Dave M.
Parker William H.
Seabrook Rod
Can.J.For.Res.. 22. (1992), s. 429-435. obr.. tab.
xkni - KNIHY - Variable-quality form in mature jack pine stands: quantification and relationship with environmental factors.
Morris Dave M.
Parker William H.
Can.J.For.Res.. 22, (1992), s. 279-289. tab.
xkni - KNIHY