000 00276nas a22000977a 4500
999 _c157005
_d157005
008 190719b ||||| |||| 00| 0 eng d
022 _a 02768739
245 _aJournal of Policy Analysis and Management, Vol. 3
260 _aNew York
_bJohn Wiley
_c1983/84
942 _2ddc
_cBP
_s1