Obrabotka para
Subtitle: nechernozemnai͡a︡ polosa Evropeĭskoĭ Rossii
By: V.V. Kvasnikov.
Series: Itogi rabot russkikh opytnykh uchrezhdeniĭ ;; no. 1
Publisher: Izd-vo M. i S. Sabashnikovykh
Published: 1923
Place of publication: Moskva
Language: rus
Number of pages: 132