TY  - BOOK
AU  - Forster,Stephen W.
ED  - United States.
ED  - U.S. Dept. of Transportation, Federal Highway Administration, Offices of Research & Development,
TI  - Aggregate microtexture: profile measurement and related frictional levels 
U1  - 620.1910973 23
PY  - 1981///
CY  - Washington, D.C.
PB  - U.S. Dept. of Transportation, Federal Highway Administration, Offices of Research & Development
KW  - Aggregates (Building materials)
KW  - Testing
KW  - Pavements
KW  - Skid resistance
KW  - United States
N1  - October 1981; Final report; Report no. FHWA/RD-81/107; Bibliography: p. 24
ER  -