author = { Dämmgen, Ulrich },

title = { Calculations of emission from German agriculture 2007 2009 for 2007 = 2009 für 2007 / Ulrich Dämmgen },

publisher = {},

isbn = {9783865760494},

keywords = { Deutschland , Landwirtschaft , Treibhausgas , Emission , Luftverschmutzung , Ammoniak , Kohlendioxidemission , Stickstoffoxidemission , Methanemission },

year = {2009},

booktitle = {Landbauforschung :Sonderheft ; 324},

address = { },

url = { http://slubdd.de/katalog?TN_libero_mab2 }