https://api.parliament.uk/historic-hansard/commons/1973/jul/23/protection-of-the-environment-in
PROTECTION OF THE ENVIRONMENT IN RELATION TO OIL DRILLING OPERATIONS (Hansard, 23 July 1973)
PROTECTION OF THE ENVIRONMENT IN RELATION TO OIL DRILLING OPERATIONS (Hansard, 23 July 1973)
protection of the environment
https://www.metalac.com/en/quality-and-protection-of-the-environment/
Quality and Protection of the Environment – Metalac
protection of the environmentqualitymetalac