Boult, S Metal transport in a stream polluted by acid mine drainage--The Afon Goch, Anglesey, UK. [electronic resource] - Environmental pollution (Barking, Essex : 1987) 1994 - 279-84 p. digital Publication Type: Journal Article ISSN: 0269-7491 Standard No.: 10.1016/0269-7491(94)90139-2 doi