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Composition of the Finnish populations of capercaillie, Tetrao urogallus, and black grouse, Lyrurus tetrix, in the autumns of 1952-1961, as revealed by a study of wings. Matti Helminen

By: Material type: TextTextSeries: Papers on Game Research. 23 Publication details: Helsinki : Finnish Game Foundation, Game Research Institute, 1963Description: 124 p. : ill. ; 25 cmSubject(s):

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