River drive of pulpwood - efficiency of technique

Författare
Canadian Pulp and Paper Association
(Investigation conducted by the Pulp and Paper Research Institute of Canada and the Woodlands Section, Canadian Pulp and Paper Assn. under the direction of A. Koroleff report prepared by J.F. Walker ...)
Språk
Engelska
Förlag År Ort Om boken ISBN
Canadian Pulp and Paper Association 1946 Kanada, Montreal xiii, 256 sidor. : ill 25 cm