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Elevated CO₂ increases tree-level intrinsic water use efficiency: insights from carbon and oxygen isotope analyses in

Giovanna Battipaglia1,2, Matthias Saurer3, Paolo Cherubini4

  • 1Environmental Science Department, Second University of Naples, 81100, Caserta, Italy.

The New Phytologist
|December 11, 2012
PubMed

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