Soil processing issues

Khrennikov, A.S.Machining issues: (according to the station for 1916-1924) / Tambov lips.Land Ex., Tambovskaya S.-H.Experienced station.- Tambov: B., 1925. -.I. Tambovskaya S.-H.Experienced station.II.Tambov provincial land management.Territory (collection).Electronic Source: PBPlace of Storage Original: Tambov o'DB