Canadian Forest Service Publications
Fall and spring cankerworms in the prairie provinces. 1974. Hildahl, V.; Peterson, L.O.T. Canadian Forestry Service, Northern Forest Research Centre, Edmonton, Alberta. Information Report NOR-X-100.
Year: 1974
Issued by: Northern Forestry Centre
Catalog ID: 11770
Language: English
Series: Information Report (NoFC - Edmonton)
Availability: Order paper copy (free), PDF (download)