For citations:

Savin I.Yu., Stolbovoy V.S., Avetyan S.A., Shishkonakova E.A. MAP OF PLOWED SOILS OF RUSSIA. Dokuchaev Soil Bulletin. 2018;(94):38-56. (In Russ.) https://doi.org/10.19047/0136-1694-2018-94-38-56