Guidance on the methodology for multi-modal states /
Great Britain.Department of the Environment, Transport and the Regions.
Wetherby : DETR,
c2000.
Prepared with assistance from MVA Limited, Countryside Agency, Environment Agency, English Heritage, English Nature, in association with Institute for Transport Studies, University of Leeds, Environmental Resources Management, David Simmonds Consultancy, John Bates Services.
Includes bibliography.
Transportation and state