Description
Published:Fiscal year 2000.
Item Description:Title from title screen (viewed on Feb. 10, 2004).
"A report to the United States Congress."
Electronic resource.
Physical Description:Also issued in print.
Publication Frequency:Annual
Format:Mode of access: Internet at the National Park Service's NatureNet web site. Address as of 2/10/04: http://www.nature.nps.gov/Challenge/reportstocongress.htm; current access available via PURL.