International Road Federation
Subtitle: Road Seminar ... Chicago, February 10, 11, and 12, 1975
By: presented by the International Road Federation during Conexpo '75 ; sponsored by Construction Industry Manufacturers Association.
Contributors: International Road Federation.; Construction Industry Manufacturers Association (U.S.)
Publisher: IRF
Published: 1975
Place of publication: Washington
Language: eng
Number of pages: 32
Subjects: Roads -- Congresses.; Highway engineering -- Congresses.
Notes: Cover title.