Houle, Gilles Interannual variations in the seed production of Pinus Banksiana at the limit of the species distribution in Northern Québec, Canada / Gilles Houle, Louise Filion. -- 1.vyd.

In American Journal of Botany. -- 80, (11). (1993), s. 1242-1250. graf.

I. Filion, Louise
II. American Journal of Botany. -- 80, (11). (1993), s. 1242-1250. graf.
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