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.
| Format: | Text |
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| Language: | unknown |
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2009
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| Online Access: | http://lawcat.berkeley.edu/record/73842 http://purl.access.gpo.gov/GPO/LPS98284 https://catalog.hathitrust.org/Record/005861108 |
| Description not available. |