http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
STATISTICS cotton data -- Statistics on cotton and related data. -- Washington 1951. 410 S. 4° -- (United States department of agriculture. Statistical bulletin. No 99.) -- 1952:155. -- S.
United States department of agriculture. Statistical bulletin. No 99