Report on the 70 m.p.h. speed limit trial.

Bibliographic Details
Corporate Author:	Road Research Laboratory
Format:	Book
Language:	English
Published:	London : H.M.S.O., 1967.
Series:	Special report (Road Research Laboratory) ; no. 6.
Subjects:	Speed limits > Great Britain.

Description
Physical Description:	64 pages : graphs, tables ; 24 1/2 cm.
Bibliography:	Bibliography: page 37.