TY  - GEN
AU  - Haas, R. C. G.
TI  - Pavement management systems
SN  - 0070253919 :
U1  - 625.8 HAA 
PY  - 1978///
CY  - New York
PB  - McGraw-Hill
KW  - Pavements
KW  - Design and construction
KW  - Evaluation
ER  -