000			00598cam a22001697a 4500
008			180718b1992 xxu||||| |||| 00| 0 eng d
082			_aB3x73 Or14
100			_aHavens, Harry S.
245			_aThe evolution of the General Accountng Office from voucher audits to program evaluations
260			_aNewbury Park _bSage _c1992
300			_ap.201-217
500			_a[In] Organiizations for policy analysis: helping government think, edited by Carol H. Weiss
650			_aResearch Institutes
650			_aGovernment consultants
650			_aPolicy Sciences
650			_aPolicy Sciences -- U.S.A.
999			_c369889 _d369889