Office and Shop Premises Act (N.I.) 1966, report.
Northern Ireland.Ministry of Health and Social Services.
Great Britain.Department of Manpower Services (Northern Ireland)
Great Britain.Department of Economic Development (Northern Ireland)
Belfast, H.M.S.O.,
Previously issued as Parliamentary Papers.
Description based on: 1970.
Reports for  issued by: Northern Ireland, Ministery of Health and Social Services; reports for  issued by: Great Britain, Department of Economic Development (Northern Ireland).
Industrial hygiene
Industrial safety