Canadian Forest Service Publications
Possible use of canopy light traps in predicting spruce budworm egg mass counts. 1979. Miller, C.A.; Greenbank, D.O.; Kettela, E.G. Bi-monthly Research Notes.
Year: 1979
Issued by: Atlantic Forestry Centre
Catalog ID: 8294
Language: English
Series: Bi-Monthly Research Note
Availability: PDF (download)