For citations:

Trofimov I.A., Trofimova L.S., Yakovleva E.P. DEVELOPMENT OF THE SYSTEMATIC APPROACH TO STUDYING AGRICULTURAL LAND AND AGROLANDSCAPE MANAGEMENT. Povolzhskiy Journal of Ecology. 2016;(4):455-466. (In Russ.) https://doi.org/10.18500/1684-7318-2016-4-455-466