00789cam a2200205 i 4500 295867722 TxAuBib 20100106120000.0 930825s1993||||||||||||||||||||||||eng|u eng rda TxAuBib rda Northern Virginia, Virginia, and the United States [BOOK] : based on the 1990 census data / compiled by the Northern Virginia Planning District Commission. Annandale, VA : Northern Virginia Planning District Commission, 1993. 51 pages ; 22 cm. txt rdacontent n rdamedia nc rdacarrier 20100106. Statistics. Virginia Statistics.