Forest insects and diseases in nine of the western Canadian National Parks, 1972
By: by V.B. Patterson ... [et al.].
Series: Northern Forest Research Centre Information report -- NOR-X-62; Information report (Northern Forest Research Centre (Canada)) -- NOR-X-62.
Publisher: Canadian Forestry Service, Dept. of the Environment
Published: 1973
Place of publication: Edmonton, Alta
Language: eng
Number of pages: 27
Subjects: Forests and forestry -- Diseases and pests -- Canada, Western; Forest insects -- Canada, Western
Notes: "April 1973."