Kursy po podgotovki͡e rukovoditeleĭ dli͡a vedenīi͡a ėkskursīĭ s di͡etʹmi v prirodu,
ustroennye v Kīevi͡e s 28-go apri͡eli͡a po 15-oe mai͡a 1915 g. Kievskim ornitologicheskim obshchestvom imeni K.O. Kesslera. Sbornik stateĭ V.M. Artobolevskago, D.E. Belinga, priv.-dot͡s. V.I. Kazanovskago, V.N. Luchnika, N.A. Troit͡skago i Ė.V. Sharlemana, pod obshcheĭ redakt͡sīeĭ V.M. Artobolevskago.

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