000 00626nam0a22001930a04500
001 000093065
005 20250302042713.0
008 s1999 xxu 000 0 eng d
035 _a2001094547
050 4 _aH62
_bT477
100 1 _aPiehl, Anne Morrison
_959607
245 1 0 _aTesting for structural breaks in the evaluation of programs
260 _aCambridge, Mass :
_bNational Bureau of Economic Research,
_c1999
300 _a18
650 4 _aEVALUATION RESEARCH (SOCIAL ACTION PROGRAMS)
_xSTATISTICAL ME
_959608
991 0 0 _a0519
997 _b07
_cการศึกษา วิจัย
942 _2lcc
_cBK
999 _c169001
_d169001