Short description: In Russian. Polevitsky, Nikolai Ivanovich. A Guide to the Technical Processing of Plant Produced Valuable Cultures: Petrograd: Thought, 1921. Rukovodstvo po tekhnicheskoy pererabotke rastitel'nykh proizvedeniy tsennykh kul'tur. In Russian /Guidelines for the technical processing of plant crops produced of high value. 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. SKU8971351