Fertilizer issues

Khrennikov, A.S.Fertilizer questions: (according to the station for 1916-1924) / Tambov province.Land exercise, Tambovskaya S.-Kh.Experienced station.- Tambov: B. and., 1925. -.I. Tambovskaya S.-Kh.Experienced station.II.Tambov lips.Zemsky ex. 1.Territory (collection).Electronic copy source: PBOriginal storage location: Tambov OUNB