00303pab a2200121 454500008004000000100002200040245003400062260000900096300001100105362001400116650001800130773003300148180718b1988   xxu||||| |||| 00| 0 eng d  aChampney, Leonard  aPublic goods and policy types  c1988  a988-94  aNov.-Dec.  aPublic Policy  aPublic Administration Review