TY - RPRT T1 - Group report: are chemical and biological changes reversible? Y1 - 1994 A1 - Dise, N.B. A1 - Ahlf, W. A1 - Brahmer, G. A1 - Cosby, B.J. A1 - Fott, J. A1 - Hauhs, M. A1 - Juttner, I. A1 - Kreutzer, K. A1 - Raddum, G.G. A1 - Wright, R.F. ED - Steinberg, C.E.W. ED - Wright, R.F. JF - Acidification of freshwater ecosystems: implications for the future PB - John Wiley and Sons CY - Chichester ER -