%0 Generic %D 1989 %T Acidification and Otter (Lutra-Lutra) Distribution in Scotland %A Mason, C.F. %A Macdonald, S.M. %B Water, Air and Soil Pollution %V 43 %P 365-374 %0 Generic %D 1987 %T Acidification and otter Lutra lutra distribution on a British river. %A Mason, C.F. %A Macdonald, S.M. %V 51 %P 81-87