
    (No. 6286
    Clark Oil and Refining Corporation, Claimant, vs. State of Illinois, Department of Agriculture, Respondent.
    
      Opinion filed January 11, 1972.
    
    Clark Oil and Refining Corporation, Claimant, pro se.
    
      William J. Scott, Attorney General; William E. Webber, Assistant Attorney General, for Respondent.
   Perlin, C.J.  