For citations:
Shilov P.M., Kozlov D.N. SOIL-AGRO-ECOLOGICAL ASSESSMENT OF THE ARABLE LAND OF THE VALDAI UPLAND BASED ON THE GENERAL SURVEY. Dokuchaev Soil Bulletin. 2019;(98):5-36. (In Russ.) https://doi.org/10.19047/0136-1694-2019-98-5-36
Shilov P.M., Kozlov D.N. SOIL-AGRO-ECOLOGICAL ASSESSMENT OF THE ARABLE LAND OF THE VALDAI UPLAND BASED ON THE GENERAL SURVEY. Dokuchaev Soil Bulletin. 2019;(98):5-36. (In Russ.) https://doi.org/10.19047/0136-1694-2019-98-5-36