TY - JOUR AU - Raynaud D., Barnola J. M. PY - 1996// TI - Changes in trace gas concentrations during the last 2,000 years and more generally the Holocene. JO - NATO ASI Serie SP - 547 EP - 561 VL - 41 N2 - Climatic Variations and Forcing Mechanics of the Last 2000 years, NATO ASI Serie N1 - exported from refbase (http://publi.ipev.fr/polar_references/show.php?record=1344), last updated on Mon, 20 Apr 2009 15:42:26 +0200 ID - RaynaudD.1996 ER -