Influence of man on forest fire frequency in North Karelia, Finland, as evidenced by fire scars on Scots pines
| Autor: | Lehtonen, Hannu, Huttunen, Pertti, Zetterberg, Pentti |
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| Zdroj: | Annales Botanici Fennici, 1996 Jan 01. 33(4), 257-263. |
| Databáze: | JSTOR Journals |
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