State-wide highway planning survey;
manual of instructions for the traffic survey.

Description

Corporate Author

United States. Bureau of Public Roads.

Language(s)

English

Published

[n.p., 1937?]

Subjects

Traffic surveys > Traffic surveys / United States

Note

Pts. 1-6: rev., Apr. 1, 1936; pt.[7] issued Dec. 4, 1936, revision of p.2, June 26, 1937.

Physical Description

11 pts. in 1 v. illus.

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