Preliminary study on the effect of an asbestos-containing ore used as a railroad ballast on the quality of drinking water and ambient air
By: Environmental Health Directorate, Health Protection Branch
Publisher: Health and Welfare Canada
Published: 1980
Place of publication: Ottawa
Language: eng
Subjects: Asbestos; Environmental aspects
Other titles: Étude préliminaire sur l'effet d'un minerai contenant des fibres d'amiante comme ballast sur la qualité de l'eau potable et de l'air ambiant.
Notes: Text in English and French, each with special t.p. and separate paging. French text on inverted pages.

Title on added t.p.: Étude préliminaire sur l'effet d'un minerai contenant des fibres d'amiante comme ballast sur la qualité de l'eau potable et de l'air ambiant.

"Prepared by J.C. Méranger and A.B.C. Davey"--p. [1] 2nd group.

"80-EHD-61"