Carlen, Ola
- Department of Forest Economics, Swedish University of Agricultural Sciences
TRUM. Trafik- & transportforskningsenheten i Umeå
1984, number: 1984:1
Publisher: Umeå universitet, TRUM trafik- & transportforskningsenheten i Umeå
Economics
https://res.slu.se/id/publ/42764