Zobrazeno 1 - 2
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pro vyhledávání: '"L. G. Tichelman"'
Publikováno v:
Zeitschrift für Angewandte Entomologie. 55:1-54
Summary About half the number of stumps of recently felled Scots pine (Pinus sylvestris L.), selected so as to be evenly distributed over the plots concerned, were barked. Equal numbers of these and of the unbarked stumps were uprooted later, and the
Publikováno v:
Zeitschrift für Angewandte Entomologie; 1964, Vol. 55 Issue 1-4, p1-54, 54p