http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
International Meeting on Organic Geochemistry 1971 : Hannover)
736 pages : illustrations (part color) maps.
Edited by H. R. v. Gaertner and H. Wehner.
"Organized by the European Branch of the Organic Geochemistry Division."
International series of monographs on earth sciences ; v. 33