Distributed to some depository libraries in microfiche.
Shipping list no.: 2008-0312-P.
"March 31, 2008."
Also available via Internet from the GPO Access web site. Addresses as of 4/17/08: http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=110%5Fcong%5Freports&docid=f:hr551.110 (text version), http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=110%5Fcong%5Freports&docid=f:hr551.110.pdf (PDF version); current access is available via PURLs.