An investigation into the effect of ride height and roof taper on base contamination Graham Hodgson Martin Passmore 2134/35456 https://repository.lboro.ac.uk/articles/conference_contribution/An_investigation_into_the_effect_of_ride_height_and_roof_taper_on_base_contamination/9229019 An investigation into the effect of ride height and roof taper on base contamination 2018-10-24 12:31:30 untagged Engineering not elsewhere classified