Mode of access: Internet from the USGS web site. Address as of 7/14/08: http://pubs.usgs.gov/fs/2008/3017/pdf/FS08-3017%5F508.pdf; current access available via PURL.
Note
Title from PDF title screen (viewed on July 14, 2008).
At head of title on HTML title screen: National Earthquake Hazards Reduction Program.