Tierphänologische Beobachtungen in Finnland, 1961-1965
By: zusammengestellt von Boris Lönnqvist.
Series: Bidrag till kännedom af Finlands natur och folk ;; H. 112, n:o 2
Publisher: Societas Scientiarum Fennica
Published: 1974
Place of publication: Helsingfors
Language: ger
Number of pages: 41
Subjects: Birds -- Finland -- Statistics.; Zoology -- Finland -- Statistics.; Phenology -- Finland.