http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geologic investigations in the American republics, 1941-42, chrome resources of Cuba
1 online resource (v, 74 pages, 20 pages of plates) : illustrations (some color), maps.
Title from title screen (viewed July 10, 2014).
Geologic investigations in the American Republics, 1941-43
Bulletin (Geological Survey (U.S.)) ; no. 935-A