http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Population and housing characteristics for census tracts and block numbering areas. Portland-Vancouver, OR-WA CMSA (part). Vancouver, WA PMSA
Population and housing characteristics for census tracts and block numbering areas
Portland-Vancouver, OR-WA TX CMSA (part), Vancouver, WA PMSA
1 volume (various pagings) : illustrations ; 28 cm.
Includes bibliographical references (p. F-4).