Short description: In Russian. Sovetov, Valerian Sergeevich. Hydrology at the Defense Service of Land Frontiers. Leningrad: State Hydrological Institute, 1932. Gidrologiya na sluzhbe oborony sukhoputnykh granits. In Russian /Hydrology for the Defence of Land Frontiers . 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. SKU8399235