The concentration of atmospheric carbon dioxide at the japanese antarctic station, Syowa

Concentration en dioxyde de carbone atmosphérique à la station antarctique japonaise de Syowa

Nakazawa [T.] ; Aoki [S.] ; Murayama [S.] ; Fukabori [M.] ; Yamanouchi [T.] ; Murayama [H.] ; Shiobara [M.] ; Hashida [G.] ; Kawaguchi [S.] ; Tanaka [M.]