The role of science in environmental policy making : hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Ninth Congress, first session, September 28, 2005
Distributed to some depository libraries in microfiche.
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Also available via Internet from the GPO Access web site. Address as of 3/3/08: http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=109%5Fsenate%5Fhearings&docid=f:38918.pdf; current access is available via PURL.