Short description: In Russian. Klyuchnikov, Veniamin Florentievich. Specific tasks of forest protection. St. Petersburg: type. St. Petersburg City Hall, 1911. Konkretnye zadachi lesookhraneniya. In Russian /Specific objectives of forest conservation. 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. SKU3779903