Machine driving of wooden and steel highway guardrail posts under adverse conditions,
by Charles J. Gatchell and Edwin L. Lucas.

Description

Main Author

Gatchell, Charles J.

Related Names

Lucas, Edwin L.

Language(s)

English

Published

Upper Darby, Pa., Northeastern Forest Experiment Station, 1971.

Subjects

Pile drivers.
Roads > Roads / Guard fences.

Note

Cover title.

Physical Description

18 p. illus. 23 cm.

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