28Aug2002: Sydney, Australia. Discussion of air pollution and health impacts for the M5 East Motorway Tunnel and Stack. Pollution concerns over M5 East Stack and Tunnel [2BL, 28Aug2002] RAPS Inc. http://nostack.8m.com/ 2002 Radio 2UE Sydney Trevor, Intro about M5 East Air Quality RAPS Inc. http://nostack.8m.com/ 2002 2BL, Australian Broadcasting Corporation