May n 353 p 138-42: Organization of studies; comparison of studies and accidents in United States and Great Britain. June n 354 p 166-9: Capacity of roads; economic studies; road improvements and roadside features.
Traffic and traffic studies in U.S.A
Roads Road Construction
Roads and Road Construction ; 30 , n 353-354
1952
4 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
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