County construction and maintenance equipment; equipment for maintenance of earth, gravel, shell and rock roads; equipment for maintenance of all roads; snow-removal equipment; county highway financing. Symposium of procedure based on committee reports presented at County Highway Officials' Session of Am. Road Builders' Assn.
County highway construction and maintenance
Aufsatz (Zeitschrift)
County highway maintenance methods and organization
Engineering Index Backfile | 1937
|Highway construction and maintenance
TIBKAT | 1994
|Highway construction and maintenance
TIBKAT | 1989
|Highway maintenance organization in Woodbury County, Iowa
Engineering Index Backfile | 1931
|Highway design, construction and maintenance
Engineering Index Backfile | 1948