The effect of water quality on coarse fish productivity and movement in the lower River Irwell and upper Manchester Ship Canal : a watercourse recovering from historical pollution /
Nash, K. T.
White, K.
Henry, K.
Great Britain.Environment Agency.
Bristol : Environment Agency,
2004.
"March 2003"
Document produced under R&D project W2-030 in collaboration with APEM Ltd, the Environment Agency, North West Water and the Mersey Basin Campaign.
Includes bibliographical references.