Endnote export
%T Clean air: how the nations stand %A Weidner, Helmut %J Acid news: a newsletter on air pollution and climate change %N 3 %P 8-10 %D 1987 %@ 0281-5087 %C MISC %G en %9 Zeitschriftenartikel %W GESIS - http://www.gesis.org %~ SSOAR - http://www.ssoar.info