Canadian Forest Service Publications
Trials of mechanical collection of black spruce and jack pine cones. 1969. Haig, R.A. Government of Canada, Department of Fisheries and Forestry, Forest Research Laboratory, Ontario Region, Sault Ste Marie, Ontario. Information Report O-X-112. 15 p.
Issued by: Great Lakes Forestry Centre
Catalog ID: 29836
Availability: PDF (download)