Short description: In Russian. Ambartsumyan, Arfenya Pogosovna. Secondary methods of oil extraction. Moscow: Subsoil, 1965. Vtorichnye metody dobychi nefti. In Russian /Secondary methods of oil extraction . 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. SKU5973244