Canadian Forest Service Publications
Experimental airplane spraying for spruce budworm control. 1956. Davis, J.M.; Waters, W.E.; Isler, D.A.; Martineau, R.; Marsh, J.W. J. Econ. Entomol. 49(3): 338-341.
Year: 1956
Issued by: Laurentian Forestry Centre
Catalog ID: 15061
Language: English
Availability: PDF (request by e-mail)