http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Government expenditures on defense research and development by the United States and other OECD countries
The CRS report home page provides access to all versions published since 2018 in accordance with P.L. 115-141.
Report includes bibliographical references.
CRS reports (Library of Congress. Congressional Research Service)