Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: parent exact "The European nitrogen assessment : sources, effects and policy perspectives" Add to list Book Chapter Nitrogen processes in terrestrial ecosystems Klaus Butterbach-Bahl, Per Gundersen, Per Ambus, Jürgen Augustin, Claus Beier, Pascal Boeckx (UGent) , Michael Dannenmann, Benjamin Sanchez Gimeno, Andreas Ibrom, Ralf Kiese, et al. (2011) The European nitrogen assessment : sources, effects and policy perspectives. p.99-125 Add to list Book Chapter Nitrogen as a threat to the European greenhouse gas balance Klaus Butterbach-Bahl, Eiko Nemitz, Sönke Zaehle, Gilles Billen, Pascal Boeckx (UGent) , Jan Willem Erisman, Josette Garnier, Rob Upstill-Goddard, Michael Kreuzer, Oene Oenema, et al. (2011) The European nitrogen assessment : sources, effects and policy perspectives. p.434-462