Iowa State highway maintenance study
Subtitle: Supplement ; a report to the Iowa State Highway Commission and the U.S. Bureau of Public Roads, cosponsors, from their Special Study Group.
Contributors: United States. Bureau of Public Roads.
Series: Highway Research Board.  Special report -- 65; National Research Council.  Publication -- 922
Publisher: National Academy of Sciences-National Research Council
Published: 1961
Place of publication: Washington
Language: eng
Subjects: Roads -- Iowa
Notes: Includes bibliographical references.
Table of contents: value: v. 1.  Time Utilization, productivity, methods, and management, 1959-1960.