Why does policy change over time? : adversarial policy communities, alternative policy arenas and British Trunk Roads policy 1949-95 /
Dudley, G. F.(Geoffrey F.)
Richardson, J. J.(Jeremy John),1942-
University of Essex.Department of Government.
Colchester : Department of Government, University of Essex,
1996.
Includes bibliographical references.
Industrial policy.
Transportation
Policy science literature.