Cause, effect and control of accidental loss with accident investigation kit [CD-ROM incl.]

by McKinnon, Ronald Charles
Published 2000

Organic dusts: exposure, effects and prevention

Published 1994

Industrial chemical exposure: guidelines for biological monitoring

by Lauwerys, Robert, Hoet, Perrine
Published 1993

On strike : six key labour struggles in Canada 1919-1949

by Abella, Irving
Published 1974