1. Toxicity of pesticides and other agricultural chemicals to honey bees—Laboratory studies;Atkins,1975
2. Effects of the Douglas-fir tussock moth nucleopolyhedrosis virus on three species of salmonid fish;Banowitz,1976
3. Bartlett, R. (1981) Private communication. Albany International, Needham, MA.
4. Suppression of Dendroctonus brevicomis by using a mass-trapping tactic;Bedard,1980
5. Safety of Bacillus thyringiensis for earthworms;Benz;J. Invert. Pathol.,1975