Safety restoration during snow removal : guidelines
United States Federal Highway Administration, Publications and Visual Aids Branch
The Administration : Distributed by National Audiovisual Center, 1989
ビデオレコード(ビデオ (カセット))
Safety restoration during snow removal
Cataloged from contributor's data
State highway organizations
Issued as U-matic 3/4 in. or Beta 1/2 in. or VHS 1/2 in
Summary: Explains the correct procedures for plowing during snow removal operations