Distributed to some depository libraries in microfiche.
"June 15, 2004."
Also available via Internet from the GPO Access web site. Address as of 7/21/04: http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=108%5Fcong%5Freports&docid=f:hr542.108.pdf; current access is available via PURL.