Effect of elevated CO2 on plant productivity and hardening under Mediterranean conditions.

Savé R, de Herralde F, Retana J, Espelta JM, Biel C (1998) Effect of elevated CO2 on plant productivity and hardening under Mediterranean conditions. The Earth's Changing Land GCTE-LUCC Open Science Conference on Global Change Abstracts. Institut Cartogràfic de Catalunya, Barcelona, pp. 52-53.