Image:Major greenhouse gas trends.png
维基百科，自由的百科全书
Major_greenhouse_gas_trends.png (58KB, MIME type: image/png)
Description: This image is a work of the National Oceanic and Atmospheric Administration, taken or made during the course of an employee's official duties. As works of the U.S. federal government, all NOAA images are in the public domain.
Source: NOAA (http://www.cmdl.noaa.gov/albums/cmdl_overview/Slide11.sized.png) by way of Wikipedia
Date: Uploaded to Wikipedia March 17, 2005
Author: US Govt
Permission: Public domain
Other versions of this file: none known to me
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This image is in the public domain because it contains materials that originally came from the U.S. National Oceanic and Atmospheric Administration. |
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