Short description: In Russian. Kalitin, Nikolai Nikolaevich. Methods of school observations and weather forecasting. Leningrad: State Publishing House, 1925. Metody shkol'nykh nablyudeniy i predskazaniya pogody. In Russian /Methods for School Weather Observation and Prediction. 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. SKU9128324