1. Fly Ash and Coal Conversion By-Products: Characterization, Utilization and Disposal II;McCarthy,1986
2. Fly Ash and Coal Conversion By-Products: Characterization, Utilization and Disposal III;Kumarathasan,1987
3. Fly Ash and Coal Conversion By-Products: Characterization, Utilization and Disposal IV;Hassett,1988
4. Proc. 12th Ann. Madison Waste Conf. on Municipal and Industrial Waste;Hassett,1989
5. Fly Ash and Coal Conversion By-Products: Characterization, Utilization and Disposal VI;Kumarathasan,1990