Gaya APA
Abaynaka, S.W.. (1977).
The effect of vehicle and road characteristics on commercial vehicle speeds in Ethiopia .
:
TRRL.
Gaya Chicago
Abaynaka, S.W..
The effect of vehicle and road characteristics on commercial vehicle speeds in Ethiopia.
:
TRRL,
1977.
Chart.
Gaya MLA
Abaynaka, S.W..
The effect of vehicle and road characteristics on commercial vehicle speeds in Ethiopia.
:
TRRL,
1977.
Chart.
Gaya Turabian
Abaynaka, S.W..
The effect of vehicle and road characteristics on commercial vehicle speeds in Ethiopia.
:
TRRL,
1977.
Chart.