%0 Generic %D 1987 %T Long-term changes in fish populations of acid streams and lochs in Galloway south West Scotland. %A Harriman, R. %A Morrison, B.R.S. %A Caines, L.A. %A Collen, P. %A Watt, A.W. %B Water, Air and Soil Pollution %V 32 %P 89-112