http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a look at U.S. exporters outside of the manufaturing sector
Board of Governors of the Federal Reserve System (U.S.)
1 online resource (31 pages) : color illustrations.
Includes bibliographical references (pages 22-23).
Finance and economics discussion series ; 2019-063