| 000 | 00814nam a22002297a 4500 | ||
|---|---|---|---|
| 003 | KE-NaDUL | ||
| 005 | 20230303174815.0 | ||
| 008 | 230303b |||||||| |||| 00| 0 eng d | ||
| 020 | _a0395307902 | ||
| 040 |
_aDUL _cDUL _dDwaswala |
||
| 050 | 0 | 0 | _aH62.C66 1979 |
| 100 | 1 |
_aCook, Thomas D. _9117206 |
|
| 245 | 1 | 0 |
_aQuasi-experimentation : _bdesign & analysis issues for field settings / _cby Thomas D. Cook and Donald T. Campbell |
| 260 |
_aBoston : _bHoughton Mifflin Company, _c1979. |
||
| 300 |
_axii, 405 p. : _bill. ; _c23 cm. |
||
| 500 | _aIncludes index. | ||
| 504 | _aBibliography: p. 387-396. | ||
| 650 | 0 |
_aSocial sciences _xResearch. _9117207 |
|
| 650 | 0 |
_aSocial sciences _xFieldwork. _9117208 |
|
| 700 | 1 |
_aCampbell, Donald T. _ejoint author. _9117209 |
|
| 942 |
_2lcc _cREF _hH62 _i.C66 _m1979 |
||
| 999 |
_c217736 _d217735 |
||