Tømmertransporten i Drammenvassdraget.
Subtitle: Industriens delanalyser.
Series: [Pamphlets.
Published: 1966
Place of publication: Slemdal
Language: nor
Subjects: Lumber -- Transportation -- Economic aspects.; Forests and forestry -- Economic aspects -- Norway.
Notes: At head of title: Transportøkonomisk institutt. Norges teknisknaturvitenskapelige forskningsråd.
Table of contents: title: [1] Kostnader ved bedriftene. unpriced (N66/70); title: [2] Fløtingskostnader. unpriced (N66/70)