Title from title screen (viewed on Nov. 18, 2003).
"Statement of JayEtta Z. Hecker, Director, Physical Infrastructure Issues."
Paper version available from: U.S. General Accounting Office, 441 G st, NW, Rm. LM, Washington, D.C. 20548.
"March 20, 2002."
"GAO-02-527T."
Includes bibliographical references.
Mode of access: Internet from the GAO web site. Address as of 11/18/2003: http://www.gao.gov/new.items/d02527t.pdf ; current access available via PURL.