http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
American housing survey for the Philadelphia metropolitan area in
Curr. hous. rep., H-170 Am. hous. surv. Phila. metrop. area in
Department of Housing and Urban Development.
Office of Policy Development and Research.
Some issues also available via Internet from the Bureau of the Census web site (PDF file only). Address as of 12/2/97: http://www.census.gov/prod/www/abs/h170sma.html; current access is available via PURL.
Interval between issues varies from 3 to 6 years.
Vols. for 1985- issued jointly with the U.S. Dept. of Housing and Urban Development, Office of Policy Development and Research.
Current housing reports. H 170, American housing survey for the Philadelphia metropolitan area in ... (Online)
Current housing reports. H-170, Annual housing survey, Philadelphia, Pa.-N.J., standard metropolitan statistical area. Housing characteristics for selected metropolitan areas
Customer Services, Bureau of the Census, Washington, DC 20233