The changes in the nesting bird-fauna of Lake Nurmijärvi during the period 1896–1965 with special reference to the present bird populations

Salo, L. J. (1967). The changes in the nesting bird-fauna of Lake Nurmijärvi during the period 1896–1965 with special reference to the present bird populations. Ornis Fennica, 44(3), 57–65. Hämtad från https://ornisfennica.journal.fi/article/view/132729