TY  - BOOK
T1  - Effect of air pollution regulations on highway construction and maintenance
T2  - National Cooperative Highway Research Program; report 191
LA  - English
PP  - Washington
PB  - TRB
YR  - 1978
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dfi.23681
OP  - 81
SN  - 0309027799
SN  - 00775614
KW  - POLUCION
KW  - CARRETERAS
KW  - MANTENIMIENTO DE CARRETERAS
ER  -