Conference on Fraser Canyon Budworm Spraying Programme, Victoria, B.C., April 28 and 29, 1977: Hansard Report
Province of British Columbia, Ministry of Forests, 1977 - Aerial spraying and dusting in forestry - 407 pages
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acres aircraft animals application B.C. Forest Bacillus thuringiensis bark beetles Blais body weight body weight change British Columbia Brunswick Canada Canadian Forestry Service carbaryl CAVALLI cent Chairman chemical cholinesterase collapse corn oil dead forest deBoo defoliation diet dietary inclusion Don Owen dosage levels dose DOUCET drift effects environment environmental experience females fetuses ﬁrst foliage Forest Service Fraser Canyon gestation going Graham guinea pigs hazard helicopter human infestation insect insecticide instar intubation IRLAND killed laboratory larvae litters MACDONALD McInnes mg/kg mg/kg/day million Minister monitoring MOORE Nelson Oloffs oral intubation orthene outbreak parasites particular perhaps pest pesticide population pregnant problem protection province pups Quebec question rat reproduction resorption sites respond Richmond Sevin Shepherd signiﬁcant specific spray programme spruce budworm Taylor teratogenesis teratogenic teratology Thank there’s thing tion toxicity trees Union Carbide WATERLAND