http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
surface and subsurface : proceedings of a Canadian Society of Petroleum Geologists technical meeting, Calgary, Alberta, September 14-16, 1988
Canadian Society of Petroleum Geologists
edited by David P. James and Dale A. Leckie.
Memoir (Canadian Society of Petroleum Geologists) ; 15