http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
American Association of Petroleum Geologists bulletin
American Association of Petroleum Geologists
Volumes for 1984- include extra issue called: Annual report and membership directory.
Applied science & technology index 0003-6986
AAPG, Editorial and Publication Office, P.O. Box 979, Tulsa, Okla. 74101