00393pab a2200133 454500008004000000100002200040245007900062260000900141300001100150362000900161650002900170700002200199773003800221180718b1986   xxu||||| |||| 00| 0 eng d  aDenzau, Arthur T.  aLegislators and interest groupsbHow unorganised interests get represented  c1986  a89-106  aMar.  aPressure Groups - U.S.A.  aMichael C. Munger  aAmerican Political Science Review