Carbon cycle research and agriculture's role in reducing climate change hearing before the Committee on Agriculture, Nutrition, and Forestry, United States Senate, Subcommittee on Research, Nutrition and General Legislation, One Hundred Sixth Congress, second session ... May 4, 2000
Also available via Internet from the G.P.O. Access web site. Address as of 4/23/01: http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=106 senate hearings&docid=f:69743.wais (text version), http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=106 senate hearings&docid=f:69743.pdf (PDF version); current access is available via PURLs.