1
Published 1984
Subjects: '; ...HPU (traffic Volume) Traffic...
2
Published 1983
Subjects: '; ...HPU (Traffic Volume) Traffic...
3
Published 1989
Subjects: '; ...HPU (Traffic Volume) Traffic...
4
Published 1991
Subjects: '; ...HPU (Traffic Volume) Traffic...
5
Published 1990
Subjects: '; ...HPU (Traffic Volume) Measurement...
6
Published 1996
Subjects: '; ...HPU (Traffic Volume) Traffic...
7
Published 1996
Subjects: '; ...HPU (Traffic Volume) Traffic...
8
Published 1998
Subjects: '; ...HPU (Traffic Volume) Traffic...
9
Published 1999
Subjects: '; ...HPU (Traffic Volume) Traffic...
10
Published 1996
Subjects: '; ...HPU (Traffic Volume) Transport...
11
Published 1998
Subjects: '; ...HPU (Traffic Volume) Transport...
12
Published 1984
Subjects: '; ...HPU (Traffic Volume) Axle...
13
Published 1984
Subjects: '; ...HPU (Traffic Volume) Road...
14
Published 1984
Subjects: '; ...HPU (Traffic Volume ) Road...
15
Subjects: '; ...HPU (Traffic Volume) Road...
16
Published 1986
Subjects: '; ...HPU (Traffic Volume) Highway...
17
Published 1980
Subjects: '; ...HPU (Traffic Volume) Road...
18
Published 1986
Subjects: '; ...HPU (Traffic Volume) Bridges...
19
Published 1997
Subjects: '; ...HPU (Traffic Volume) Traffic...
20
Published 1990
Subjects: '; ...HPU (Traffic Volume) Highway...