%0 Report %D 2011 %T UK Status Report July 2011: Update to empirical critical loads of nitrogen %A Hall, R.J. %A Emmett, B. %A Garbutt, A. %A Jones, L %A Rowe, E. %A Sheppard, L %A Vanguelova, E. %A Pitman, R. %A Britton, A. %A Hester, A. %A Ashmore, M. %A Power, S. %A Caporn, S. %B Report to Defra under contract AQ801 Critical Loads and Dynamic Modelling. %P 55pp %G eng