§ Mr. WardTo ask the Secretary of State for the Environment what proportion of petrol sales in the United Kingdom now consist of unleaded petrol
§ Mr. Baldry[holding answer 24 July 1991]: I refer my hon. Friend to the reply given by my hon. Friend the Minister for the Environment and Countryside to my hon. Friend the Member for Hornsey and Wood Green (Sir H. Rossi) on 24 July 1991.