%0 Generic %D 2004 %T Quantifying dry NH3 release system to ombrotrophic bog from an automated NH3 field release system %A Leith, I.D. %A Sheppard, L.J. %A Fowler, D. %A Cape, J.N %A Jones, M.R. %A Crossley, A. %A Hargreaves, K.J. %A Tang, Y.S. %A Theobald, M.R. %A Sutton, M.A. %B Water, Air, and Soil Pollution: Focus %V 4 %P 207-218. %G eng