Disappearing polar bears and permafrost is a global warming tipping point embedded in the ice? : hearing before the Subcommittee on Investigations and Oversight of the Committee on Science and Technology, House of Representatives, One Hundred Tenth Congress, first session, October 17, 2007.

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Bibliographic Details
Corporate author / creator:United States. Congress. House. Committee on Science and Technology. Subcommittee on Investigations and Oversight.
Imprint:Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2008.
Description:iv, 98 p. : ill. ;
Language:English
Subject:Polar bear -- Climatic factors -- Arctic regions.
Global temperature changes -- Environmental aspects -- Arctic regions.
Permafrost -- Arctic regions.
Sea ice -- Effect of greenhouse gases on -- Arctic regions.
Greenhouse gases -- Arctic regions.
Format: E-Resource U.S. Federal Government Document Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/10734872
Hidden Bibliographic Details
Other uniform titles:ProQuest U.S. Congressional Hearings Digital Collection.
Notes:Distributed to some depository libraries in microfiche.
Shipping list no.: 2008-0423-P.
"Serial no. 110-64."
Reuse of record except for individual research requires license from ProQuest, LLC.
Includes bibliographical references.
Also available via Internet from the GPO Access web site. Address as of 7/25/08: http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=110h╠▓ouseh╠▓earings&docid=f:38259.pdf; current access is available via PURL.
Other form:Print version: United States.Congress.House.Committee on Science and Technology.Subcommittee on Investigations and Oversight. Disappearing polar bears and permafrost 9780160813610 0160813611
Microfiche version: United States.Congress.House.Committee on Science and Technology.Subcommittee on Investigations and Oversight. Disappearing polar bears and permafrost [Bethesda, Md.] : ProQuest LLC, [2004] CIS 2008 H701-42
GPO item no.:1025-A-01
1025-A-01 (online)
1025-A-02 (MF)
1025-A-02 (online)