Canadian Forest Service Publications
Efficacy of single applications of Bacillus thuringiensis and diflubenzuron formulations against the hemlock looper in Newfoundland in 1988. 1992. West, R.J.; Meades, J.P.; Dixon, P.L. Forestry Canada, Newfoundland and Labrador Region, St. John’s, Newfoundland. Information Report N-X-284. 19 p.
Issued by: Atlantic Forestry Centre
Catalog ID: 6842