Nature 333, 712 (23 June 1988); doi:10.1038/333712a0

Tree-ring carbon-isotope ratios re-examined

R. J. FRANCEY & K. T. HUBICK

CSIRO Division of Atmospheric Research, Aspendale, Victoria 3195, Australia
Department of Environmental Biology, Australian National University, Canberra, ACT 2601, Australia

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