https://vital.lib.tsu.ru/vital/ access/manager/Index en-us 5 Environmental conditions in northwestern Russia during MIS 5 inferred from the pollen stratigraphy in a sediment core from Lake Ladoga https://vital.lib.tsu.ru/vital/ access/manager/Repository/vtls:000703490 Wed 04 Mar 2020 13:24:35 KRAT ]]>