Short description: In Russian. Keller, Boris Alexandrovich. Origins and Development of Life on Earth. Moscow: Selkhozgiz, 1940. Proiskhozhdenie i razvitie zhizni na zemle. In Russian /Origins and Development of Life on Earth . 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. SKU5217640