Title: Chernozemy t͡s︡entra Russkoĭ ravniny i ikh ėvoli͡u︡t͡s︡ii͡a︡ pod vlii͡a︡niem estestvennykh i antropogennykh faktorov / D.I. Shcheglov ; otvetstvennyĭ redaktor, G.V. Dobrovolʹskiĭ
Subjects: Chernozem soils, Soil formation
Places: Russia (Federation)