TY  - BOOK
ED  - The Asphalt Institute.
TI  - Asphalt in pavement maintenance /  
T2  - Manual  series;  ; 
PY  - 1967///
CY  - Maryland : 
PB  - The Asphalt Institute, 
KW  - ASFALTO
N2  - Introduction - Maintenance of asphalt pavements - Asphalt in the maintenance of portland - Selection of asphalt and asphalt mixtures - The care of maintenance equipment - Some maintenance tools - Appendices
ER  -