Short description: In Russian. Ludewig, Lev Yulievich. The climate of the Amur province in agricultural and agricultural appraisal. Blagoveshchensk: Amur province exhibition bureau, 1923. 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. SKU9140609