A national study of roadside litter
Subtitle: summary of a report from the Highway Research Board of the Division of Engineering, National Research Council, National Academy of Sciences-National Academy of Engineering
By: prepared by Research Triangle Institute.
Contributors: National Research Council (U.S.). Highway Research Board.; Keep America Beautiful, Inc.
Publisher: Keep America Beautiful
Published: 1969
Place of publication: New York
Language: eng
Number of pages: 12
Subjects: Litter (Trash) -- United States.; Roads -- United States -- Maintenance and repair.
Notes: Cover title.