Changes to 90/150/EEC: Council Decision of 22 March 1990 amending Decision 85/338/EEC on the adoption of the Commission work programme concerning an experimental project for gathering, co-ordinating and ensuring the consistency of information on the state of the environment and natural resources in the Community
EU Decision 1990/150
No changes to 90/150/EEC: Council Decision of 22 March 1990 amending Decision 85/338/EEC on the adoption of the Commission work programme concerning an experimental project for gathering, co-ordinating and ensuring the consistency of information on the state of the environment and natural resources in the Community are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.