Short description: In Russian. Buturlin, Sergey Alexandrovich. Systematic notes on birds in the North Caucasus. Makhachkala: Assoc. North-Caucasian Mountain Regional Studies Organizations, 1929. The image is provided for reference only. It may reflect condition of one of the available copies or only help in identifying the edition. Please feel free to contact us for a detailed description of the copies available. SKU9016237