Cover image for Traffic surveys by post cards.
Traffic surveys by post cards.
Title:
Traffic surveys by post cards.
Author:
National Research Council (U.S.). Highway Research Board.
Publication Information:
Washington, D.C. : Highway Research board, Division of Engineering and Industrial Research, National Research Council, 1951.
Physical Description:
ii, 30 p. 25 cm.
Series:
Bulletin / Highway Research Board ; no. 41.

Bulletin (National Research Council (U.S.). Highway Research Board) ; 41.
General Note:
"Presented at the Thirtieth annual meeting, 1951."
Contents:
Controlled post card surveys in Ohio [by] F. J. Murray.--Origin and destination surveys in West Virginia by post card questionnaires [by] C. A. Rothrock.--New York state traffic-planning origin-destination surveys ur urban arterial routes [by] Maynard A. Beebe.
Subject Term:
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