Columbia subject headings:
Harvard subject headings:
Baikal, Lake, Region (Russia)--Economic conditions--Environmental aspects.
Ecology--Russia (Federation)--Baikal, Lake, Region.
Environmental protection--Economic aspects--Russia (Federation)--Baikal, Lake, Region.
Natural resources--Russia (Federation)--Baikal, Lake, Region.
Princeton subject headings:
Ecology--Russia (Federation)--Baikal Lake Region.
Natural resources--Russia (Federation)--Baikal Lake Region.
Nature conservation--Russia (Federation)--Baikal Lake Region.