TY  - BOOK
AU  - United States. Department of Transportation  
ED  - United States. Department of Transportation
TI  - National seminar on asphalt rubber, held in San Antonio, Texas Oct. 27-29, 1981
PY  - 1981///
CY  - Washington, D.C.
PB  - U.S. Dept. of Transportation
KW  - Pavements, Asphalt--Congresses
ER  -