| 000 | 00455nam a2200157Ia 4500 | ||
|---|---|---|---|
| 999 |
_c11345 _d11345 |
||
| 082 | _a300.72 BLA-; | ||
| 100 | _aBlalock, Hubert M. | ||
| 245 | 0 | _aCausal inferences in non experimental research | |
| 260 |
_aChapel Hill _bUniversity of North Carolina Press _c1961 |
||
| 300 | _a200p. | ||
| 650 | _aInference | ||
| 650 | _aInference (Logic) | ||
| 650 | _aSocial sciences - Research | ||
| 650 | _aSocial sciences - Statistical methods | ||
| 942 |
_cBK _2ddc |
||