An evaluation of highlead and slackline yarding with a Madill 046 yarder /

by Sauder, E. A.
Published 1982

Future equipment needs in coastal B.C. (1985-2005) /

by Sauder, E. A.
Published 1988

Studies of yarding operations on sensitive terrain, Queen Charlotte Islands, B.C. /

by Sauder, E. A.
Published 1987

Logging and mass wasting in the Pacific Northwest with application to the Queen Charlotte Islands, B.C. : a literature review /

by Sauder, E. A.
Published 1987

Grapple yarding with a steel tower /

by Sauder, E. A.
Published 1981