http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Remains of mosses and freshwater animals in some holocene lake and bog sediments from Greenland
JACOBSEN, Niels: -- Remains of mosses and freshwater animals in -- some holocene lake and bog sediments from -- Greenland.1975 -- s.FREDSKILD, Bent.