TY - CHAP U1 - Konferenzveröffentlichung A1 - Lechtenböhmer, Stefan A1 - Dienst, Carmen T1 - Future development of the upstream GHG emissions from natural gas industry : focus on Russian gas fields and export pipelines ; 5th International Symposium on Non-CO2 Greenhouse Gases (NCGG-5) science, reduction policy and implementation, Wageningen, The Netherlands, 30 June 2009 Y1 - 2009 SP - 19 S1 - 19 PB - Wuppertal Institut für Klima, Umwelt, Energie CY - Wuppertal PB - Wuppertal Institut für Klima, Umwelt, Energie CY - Wuppertal ER -