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Distribution of plots by groups of geoecological risk: green colour – first group; yellow colour – second group; red colour – third group |
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| Part of: Balashov DA (2019) The geoecological substantiation of pipelines to collect associated petroleum gas. Arctic Environmental Research 19(3): 106-112. https://doi.org/10.3897/issn2541-8416.2019.19.3.106 |