Progress report on maintenance and operations personnel.

Bibliografiska uppgifter
Institutionella upphovsmän:	National Research Council (U.S.). Transportation Research Board. Committee on Maintenance and Operations Personnel, American Association of State Highway and Transportation Officials. Subcommittee on Maintenance
Materialtyp:	Bok
Språk:	English
Publicerad:	Washington, D.C. Transportation Research Board 1984.
Serie:	Transportation Research Circular Number 270
Ämnen:	Highway engineers > United States. Highway departments > United States. Road construction workers > United States. Roads > United States > Maintenance and repair.