1. Etiology of Chick Edema Disease in Herring Gulls in the Lower Great Lakes;Gilbertson;Canada Tech. Rept. Fish. Aquatic Sci.,1982
2. Polychlorinated dibenzo-p-dioxins: Limitations to the current analytical techniques;National Research Council of Canada,1981
3. Polychlorinated dibenzo-p-dioxins: Criteria for their effects on man and his environment;National Research Council of Canada,1981
4. Phenony herbicides — their effects on environmental quality;National Research Council of Canada,1978
5. 2,4-D herbicides: their chemistry, fate and effects on animals and humans (draft report) Health and Welfare Canada;Maybury,1982