Canadian Forest Service Publications
Larch sawfly, pristiphora erichsonii (Htg.) on western larch in British Columbia. 1966. Ross, D.A.; Taylor, D.W. Bi-monthly Research Notes 22(2): 3-4.
Year: 1966
Issued by: Pacific Forestry Centre
Catalog ID: 25937
Language: English
Series: Bi-Monthly Research Note
Availability: PDF (download)