Response of CO2 Concentration Parameters and Water-Use Efficiency Derived from Tree Ring δ13C Series to Atmospheric CO2 Increase
CHEN Tuo, QIN Da-he, LI Jiang-feng, REN Jia-wen, SUN Wei-zhen
JOURNAL OF GLACIOLOGY AND GEOCRYOLOGY . 2001, (1): 42 -45 .  DOI: 10.7522/j.issn.1000-0240.2001.0007

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