Changes made by Council Decision of 12 December 1977 establishing a common procedure for the exchange of information on the quality of surface fresh water in the Community (77/795/EEC)
EU Decision 1977/795
No changes made by Council Decision of 12 December 1977 establishing a common procedure for the exchange of information on the quality of surface fresh water in the Community (77/795/EEC) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.