Short description: In Russian. Grigorovich-Berezovsky, Nikolai Alexandrovich. Materials on Hydrogeology of the Eastern North Caucasus. Rostov: North-Caucasus Association of Scientific Research Institutions, 1928: Comintern GDPO Hotel. 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. SKU9024114