Short description: In Russian. Sigriansky, Alexander Mikhailovich. How and why potatoes are sick. Moscow; Leningrad: State Agricultural and Agricultural Publishing House, 1930: 8 type. Mospolygraph. 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. SKU9236894