1. National Dioxin Study Tier 4 - Combustion Sources: Initial Literature Review and Testing Options,1984
2. National Dioxin Study Tier 4 - Combustion Sources: Final Literature Review,1986
3. National Dioxin Study Tier 4 - Combustion Sources - Project Plan,1985
4. National Dioxin Study Tier 4 - Combustion Sources - Ash Sampling Program,1985
5. National Dioxin Study Tier 4 - Combustion Sources - Sampling Procedures,1984