00449pab a2200145 454500008004000000100001900040245009200059260000900151300001100160362000900171650004800180700001900228700002300247773003300270180718b1987   xxu||||| |||| 00| 0 eng d  aUlrich, Alvin,  aThe cost of a licensing system regulationbAn example from Canadian prairie agriculture  c1987  a160-78  aFeb.  aLicenses and Permits - Regulations - Canada  aAndrew Sohmitz  aWilliam, H. Furtan  aJournal of Political Economy