The bird sanctuary of Kesonsuo, a raised bog in North Karelia: its breeding bird assemblages, summer visitors and spring migrants
Viittaaminen
Häyrinen, U., Järvinen, O., & Kouki, J. (1986). The bird sanctuary of Kesonsuo, a raised bog in North Karelia: its breeding bird assemblages, summer visitors and spring migrants. Ornis Fennica, 63(4), 97–111. Noudettu osoitteesta https://ornisfennica.journal.fi/article/view/133215
