Author (Corporate): European Commission: DG II Series Details: European Economy Supplement A, No.3-4, March-April 1998, p1-30 Published: March 1998 (Last update: 01/03/1998)
Author (Person): Gray, Charles Series Details: Town and Country Planning Vol.67, No.2, March 1998, p73-4 Published: March 1998 (Last update: 01/03/1998)