Description
Published:1987-
Item Description:Distributed to depository libraries in paper, <1991>-1999.
Physical Description:volumes : map ; 28 cm.
Some issues also available via Internet from the Bureau of the Census web site (PDF file only). Address as of 2/27/01: http://www.census.gov/prod/www/abs/h170sma.html; current access is available via PURL.
Publication Frequency:Quadrennial