Open Government Licence
You have permission to make copies of this work under an Open Government License. This licence permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Read more about this licence.
Credit
The United Kingdom national air quality strategy / presented to Parliament by the Secretary of State for the Environment, the Secretary of State for Wales, and the Secretary of State for Scotland by command of Her Majesty, March 1997. Open Government Licence. Source: Wellcome Collection.