Atmospheric pollution from vehicle emissions measurements near the tunnel portal at London (Heathrow) Airport - Colwill, D. M.; Hickman, A. J.; Waterfield, Victoria H.; Transport and Road Research Laboratory (Crowthorne, Berkshire Transport and Road Research Laboratory, 1983)
Includes bibliographical references.
Keywords: Air -- Pollution -- England -- London -- Measurement; Automobiles -- England -- London -- Motors -- Exhaust gas; Access to airports -- England -- London