File:World Lead Production.jpg
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Summary
| Description |
English: World Lead production,
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| Date | 14 March 2011 (original upload date) |
| Source | RafaelG ( talk), Source of the data: Greenland Ice Core Evidence of Hemispheric Lead Pollution Two Millennia Ago by Greek and Roman Civilizations, Hong. S. et al., Science, vol. 265, 23 September 1994, page 1842.
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| Author | RafaelG at en.wikipedia |
Licensing
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This work has been released into the public domain by its author, RafaelG at the English Wikipedia project. This applies worldwide. In case this is not legally possible: |
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