TY  - JOUR
AU  - Etheridge D.M., Steele L. P.
PY  - 1996//
TI  - Natural and anthropogenic changes in atmospheric CO2 over the last 1000 years from air in Antarctic ice and firn.
T2  - J. Geophys. Res.
JO  - Journal of geophysical research-atmospheres
SP  - 4115
EP  - 4128
VL  - 101
IS  - d2
SN  - 0148-0227
N1  - exported from refbase (http://publi.ipev.fr/polar_references/show.php?record=1778), last updated on Mon, 27 Apr 2009 18:18:28 +0200
ID  - EtheridgeD.M.1996
ER  -