An automatic vehicle classification system
By: by Violetta Izabella Pawlowska.
Contributors: Construction Engineering Research Laboratory.
Series: Technical manuscript -- N-103.; Technical manuscript (Construction Engineering Research Laboratory) -- N-103.
Publisher: Construction Engineering Research Laboratory, U.S. Army Corps of Engineers
Published: 1981
Place of publication: Champaign, Ill
Language: eng
Number of pages: 74
Subjects: Vehicles -- Noise.; Noise pollution -- United States.
Notes: Cover title.

"July 1981."

Bibliography: p. 73-74.