Columbia subject headings:
Harvard subject headings:
Gas fields--Eurasia--Maps.
Gas fields--Russia (Federation)--Maps.
Gas industry--Eurasia--Maps.
Gas industry--Russia (Federation)--Maps.
Oil fields--Eurasia--Maps.
Oil fields--Russia (Federation)--Maps.
Petroleum industry and trade--Eurasia--Maps.
Petroleum industry and trade--Russia (Federation)--Maps.
Pipelines--Eurasia--Maps.
Pipelines--Russia (Federation)--Maps.
Remote-sensing maps.
Statistical maps.
Thematic maps.
Princeton subject headings:
Maps.
Natural gas--Asia--Maps.
Natural gas--Eurasia--Maps.
Natural gas--Europe--Maps.
Natural gas--Russia--Maps.
Oil and gas leases--Asia East--Maps.
Oil and gas leases--Russia--Maps.
Petroleum--Asia--Maps.
Petroleum--Eurasia--Maps.
Petroleum--Europe--Maps.
Petroleum--Russia--Maps.