Light-reflecting characteristics of pavement surfaces
By: by G.S. Paxson, bridge engineer, J.D. Everson, electrical designer. Oregon State Highway Commission, Salem ...
Series: Technical bulletin -- no. 12
Publisher: State Printing Dept.
Published: 1939
Place of publication: Salem
Language: eng
Number of pages: 76
Subjects: Pavements; Reflection (Optics)
Notes: At head of title: ... Oregon State Highway Department, R.H. Baldock, state highway engineer, C.B. McCullough, assistant state highway engineer.