In Russian. Ananyev, Viktor Andreevich. Methodology for optimizing the norms of sowing and the timing of sowing grain crops. Omsk: Omsk Chemical Institute, 1976. Metodika optimizatsii norm vyseva i srokov seva zernovykh kul'tur. In Russian /Methodology for optimizing sowing standards and timing of sowing crops . All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU7663862
In Russian. Ananyev, Viktor Andreevich. Principles of optimization of technological parameters in crop production. Omsk: OmSKI, 1977. Printsipy optimizatsii tekhnologicheskikh parametrov v rastenievodstve. In Russian /Principles for optimizing process parameters in crop production . All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU7659994