Consultative document : proposals for Dangerous Substances (Notification and Marking of Sites) Regulations (Northern Ireland) 199- /
Great Britain.Department of Economic Development (Northern Ireland).Health and Safety Division.
Belfast : The Division,
1991.
With a letter from the Division (1p) attached.
Great Britain. Dangerous Substances (Notification and Marking of Sites) Regulations (Northern Ireland) 199-
Hazardous substances