1. Standard Methods for the Examination of Water and Wastewater;American Public Health Association,1971
2. Biologic effects of lead in fish;Aronson;J. Wash. Acad. Sci.,1971
3. Chronic toxicity of zinc to the fathead minnow;Brungs,1969
4. Lead poisoning;Chisolm;Scientific American,1971
5. The effects of sublethal concentrations of several toxicants to the common guppy;Crandall,1963