Explosives at quarries
Subtitle: Quarries (Explosives) Regulations (Northern Ireland) 1991 : approved code of practice.
Contributors: Health and Safety Agency for NorthernIreland.
Publisher: H.M.S.O.
Published: 1991
Place of publication: Belfast
Language: eng
Number of pages: 16
Notes: At head of title: Health and Safety Agency for Northern Ireland.