Gaya APA
Koch, Janet A.. (1979).
A methodology for evaluation of rural roads in the context of development .
:
TRB.
Gaya Chicago
Koch, Janet A..
A methodology for evaluation of rural roads in the context of development.
:
TRB,
1979.
Computer Software.
Gaya MLA
Koch, Janet A..
A methodology for evaluation of rural roads in the context of development.
:
TRB,
1979.
Computer Software.
Gaya Turabian
Koch, Janet A..
A methodology for evaluation of rural roads in the context of development.
:
TRB,
1979.
Computer Software.