For citations:

Pleshakova Ye.V., Ngun C.T., Reshetnikov M.V. Biodiagnosis of Soil with a Low Level of Anthropogenic Impact (with the typical Urban Settlement Stepnoe, Saratov Region, as an example). Povolzhskiy Journal of Ecology. 2018;(4):447-464. (In Russ.) https://doi.org/10.18500/1684-7318-2018-4-447-464