Index to Docket Number F-2000-ALPA-FFFFF: Alternative Liner
Performance, Leachate Recirculation, and Bioreactor
Landfills: Request for Information and Data (65FR18014,
April 6, 2000)

S0001  Biological Pretreatment of MSW as a Measure to        
       Save Landfill Volume and Deter Birds; Massachusetts   
       Institute of Technology; Florian Koelsch and Richard
       T. Reynolds; 8 pages.

S0002  Approaching Sustainable Landfilling; University of    
       Agricultural Sciences, Vienna, Austria; Alexander 
       Zach et al., 8 pages.