Home › Authors › Estonia) Pribaltiĭskai︠a︡ ornitologicheskai︠a︡ konferent︠s︡ii︠a︡ (2nd 1954 Tallin 👤 Estonia) Pribaltiĭskai︠a︡ ornitologicheskai︠a︡ konferent︠s︡ii︠a︡ (2nd 1954 Tallin 1 book Books by Estonia) Pribaltiĭskai︠a︡ ornitologicheskai︠a︡ konferent︠s︡ii︠a︡ (2nd 1954 Tallin Trudy vtoroĭ Pribaltiĭskoĭ orn Trudy vtoroĭ Pribaltiĭskoĭ ornitologicheskoĭ konferent︠s︡ii 1957