Short description: In Russian. Lange, Octavius Konstantinovich. On the Methodology of Hydrogeological Mapping. Tashkent: Publishing House of the Committee of Sciences of the Uzbek SSR, 1939. O metodike sostavleniya gidrogeologicheskikh kart. In Russian /Methodology for hydrogeological mapping . 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. SKU5193222