TRB Pubsindex
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1957
1956
1953-06
TRI-COUNTY HIGHWAY ADMINISTRATION STUDY

Highway Research Abstracts

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1950
COUNTY ROAD MAINTENANCE AND OPERATION COSTS

Highway Research Board Bulletin, Issue 29, pp 15-20

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1947
RESEARCH IN COUNTY AND LOCAL ROAD ADMINISTRATION

Highway Research Board Bulletin, Issue 3, pp 16-23

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