Influences of paper birch competition on growth of understory white spruce and subalpine fir following spacing.
| Autor: | Wang, Jian R, Letchford, Tony, Comeau, Philip G |
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| Zdroj: | Canadian Journal of Forest Research. Oct2003, Vol. 33 Issue 10, p1962-1973. 12p. |
| Databáze: | Academic Search Ultimate |
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