Review colony collapse disorder in honey bee colonies across the United States [electronic resource] : hearing before the Subcommittee on Horticulture and Organic Agriculture of the Committee on Agriculture, House of Representatives, One Hundred Tenth Congress, first session, March 29, 2007.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2007.
Mode of access via the GPO Access web site. Address as of 12/6/07: http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=110%5Fhouse%5Fhearings&docid=f:36465.pdf; current access available via PURL.