TY  - BOOK
T1  - Effects of operating practices on commercial driver alertness
DA  - [1999]
CY  - Washington, D.C. :
AU  - O'Neill, Timothy R.
CN  - TD 2.30/20:
PB  - Federal Highway Administration, Office of Motor Carrier and Highway Safety,
PP  - Washington, D.C. :
PY  - [1999]
N1  - "September, 1999."
N1  - Shipping list no.: 2000-0240-M.
N1  - "Report no. FHWA-MC-99-140"--Cover.
ID  - 230115
KW  - Truck drivers
KW  - Truck driving
KW  - Trucking
TI  - Effects of operating practices on commercial driver alertness
ER  -