Canadian Forest Service Publications
Biological assessment of aerial forest spraying against spruce budwrom in New Brunswick. II. A review for the period 1952-1956. 1958. Webb, F.E. Pages 303-316 (Vol. 4) in Proceedings of the tenth International Congress of Entomolgy, Montreal, August 17-25, 1956, Proceedings: International Congress of Entomology (10th : 1956 : Montréal, Quebec). The Congress, Ottawa.
Issued by: Atlantic Forestry Centre
Catalog ID: 8556
Availability: Order paper copy (free)