
    (No. 75-CC-657
    Difco Laboratories, Claimant, vs. State of Illinois, Environmental Protection Agency, Respondent.
    
      Opinion filed February 28, 1975.
    
    Difco Laboratories, Claimant, pro se.
    William J. Scott, Attorney General; William E. Webber, Assistant Attorney General, for Respondent.
   Per Curiam.  