http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
"Population Division, U.S. Bureau of the Census."
Also available via Internet from the Census Bureau web site. Address as of 7-21-03: http://www.census.gov/population/www/documentation/twps0003.html; current access is available via PURL.
Microfiche. [Washington, D.C.] : Supt. of Docs., U.S. G.P.O., [1998] 1 microfiche : negative. s1998 dcun b
Includes bibliographical references (⁰. 25-27).