Macdonald, G. B. Functional growth analysis of conifer seedling responses to competing vegetation / G.B. Macdonald, G.F. Weetman. -- 1.vyd.

In The Forestry Chronicle. -- Vol.69, No.1. (1993), s. 64-70. graf.

I. Weetman, G.F.
II. The Forestry Chronicle. -- Vol.69, No.1. (1993), s. 64-70. graf.
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