1.- Annual balance and seasonal variability of sea-air CO (sub 2) fluxes in the Patagonia Sea; their relationship with fronts and chlorophyll distribution American Geophysical Union; Washington, DC; USA; United States, 2009 Ver registro 2.- VERTICAL STRATIFICATION AND AIR-SEA CO (SUB 2) FLUXES IN THE PATAGONIAN SHELF AMERICAN GEOPHYSICAL UNION; WASHINGTON, DC; USA; UNITED STATES, 2005 Ver registro