The 1980 follow-up report on air quality in the Toronto subway system
By: Ontario Ministry of the Environment, Ontario Ministry of Labour, Toronto Transit Commission.
Contributors: Toronto Transit Commission.; Ontario. Ministry of the Environment.; Ontario. Ministry of Labour.
Publisher: Ontario Ministry of the Environment
Published: 1980
Place of publication: [Toronto]
Language: eng
Number of pages: 50
Subjects: Air quality -- Ontario -- Toronto metropolitan area.; Subways -- Environmental aspects -- Ontario -- Toronto metropolitan area.
Other titles: Follow-up report on air quality in the Toronto subway system.
Notes: Report ARB-TDA-63-80.