Title from title screen (viewed on Nov. 16, 2004).
"Water Resources of Alaska."
"July 1996."
Mode of access: Internet from the USGS Web site. Address as of 11/16/04: http://ak.water.usgs.gov/Publications/Factsheets/balancing%5Fthe%5Fthree%5Fr.htm; current access is available via PURL.