Adolygu cyullun strwythur Sir Clwyd : Clwyd-ymlaen i 1996 : paper tratodaeth : mwynauClwyd County Structure plan review : Clwyd-forward to 1996 : discussion paper : minerals /
Clwyd (Wales).Department of Architecture, Planning and Estates.Wales
Mold Clwyd County Council
[1985?]
Cover title
Mineral industries
Regional planning