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Ice core record of the 13C/12C ratio of atmospheric CO2 in the past two centuries
Friedli, H., Lötscher, H., Oeschger, H., Siegenthaler, U., Stauffer, B.Volume:
324
Year:
1986
Pages:
2
DOI:
10.1038/324237a0
File:
PDF, 222 KB
1986