Source emission summary for the 1974 Ontario lead survey.
Contributors: Ontario. Ministry of the Environment. Air Resources Branch.
Series: Report / Air Resources Branch, Technology Development & Appraisal Section -- no. ARB-TDA-15-75; Report (Ontario. Ministry of the Environment. Air Resources Branch) -- no. ARB-TDA-15-75.
Publisher: Ministry of the Environment, Air Resources Branch
Published: 1975
Place of publication: Toronto
Language: eng
Subjects: Air -- Pollution -- Ontario -- Measurement.; Lead -- Environmental aspects -- Ontario.; Lead -- Toxicology -- Measurement.
Notes: "December, 1975."

Cover title.