Mr. Robert AinsworthTo ask the Secretary of State for Transport what assessment he has made of the cost of fitting London buses with particulate control technology.
§ Mr. NorrisThis is a matter for London Transport.
Mr. Robert AinsworthTo ask the Secretary of State for Transport what assessment he has made of the cost of fitting London buses with particulate control technology.
§ Mr. NorrisThis is a matter for London Transport.