TY - Generic T1 - Long-term changes in fish populations of acid streams and lochs in Galloway south West Scotland. Y1 - 1987 A1 - Harriman, R. A1 - Morrison, B.R.S. A1 - Caines, L.A. A1 - Collen, P. A1 - Watt, A.W. JF - Water, Air and Soil Pollution VL - 32 ER -