http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
State estimates of child care establishments, 1977-1997
Title from title screen (viewed on July 21, 2003).
Mode of access: Internet from the Census Bureau web site. Address as of 7-21-03: http://www.census.gov/population/www/documentation/twps0055.html; current access is available via PURL.
Working paper series (United States. Bureau of the Census. Population Division) ; no. 55