Výsledky vyhľadávania
- Frost hardening in first-year eastern larch (Larix laricina) container seedlings
Colombo Stephen J.
Raitanen E.M.
New Fores. 7. (1993), s. 55-61. graf.
xkni - KNIHY - Frost hardening in white cedar container seedlings exposed to intermittent short days and cold tempera- tures
Colombo Stephen J.
Raitanen E.M.
The Forestry Chronicle. Vol.67, No.5. (1991), s. 542-544. graf.
xkni - KNIHY