000 01002cam a2200349 a 4500
001 70691
003 JGU
005 20171223113516.0
007 Paper bound
008 820115s1979 ilua b 001 0 eng d
010 _a 81081077
020 _a9780395307908
035 _a(OCoLC)7593552
035 _a(OCoLC)ocm07593552
035 _a(CStRLIN)NYCG82-B1351
035 _a(NNC)70691
040 _dNNC
_c000
082 _222
_a300.72
_bCO-Q
090 _aH62
_b.C5857 1979
100 1 _aCook, Thomas D
_947107
100 1 _aCampbell, Donald T
_947108
245 1 0 _aQuasi-experimentation
_bdesign & analysis issues for field settings
260 _aBoston
_bHoughton Mifflin
_c1979
300 _axii,405p.
_bill. ;
_c23 cm.
500 _aIncludes indexes.
504 _aBibliography: p. 387-396.
650 0 _aSocial sciences
_xResearch.
_947109
650 0 _aSocial sciences
_xFieldwork.
_947110
942 _2ddc
_cBK
999 _c19821
_d19821