Transboundary air pollution : acidification, eutrophication and ground-level ozone in the UK /
National Expert Group on Transboundary Air Pollution.
Great Britain.Department for Environment, Food & Rural Affairs.
[London : DEFRA],
2001.
"Prepared by the National Expert Group on Transboundary Air Pollution (NEGTAP) at CEH Edinburgh on behalf of the UK Department for Environment, Food and Rural Affairs, Scottish Executive, The National Assembly for Wales/Cynulliad Cenedlaethol Cymru, Department of the Environment for Northern Ireland."
"DEFRA Contract EPG 1/3/153".
Includes bibliographical references.
Air