| 000 | 00464nam a2200169Ia 4500 | ||
|---|---|---|---|
| 082 |
_aSA.6 _bR215 |
||
| 100 | _aRao, J. N. K. and Others | ||
| 245 |
_aVariance estimation with one unit per stratum _b _cBy J. N. K. Rao, H. O. Hartley and Grace Kiefer |
||
| 260 |
_aCalcutta _bISI _c1969 |
||
| 300 | _a25p. | ||
| 500 | _a | ||
| 690 | _a | ||
| 700 | _aHartley, H. O. ; jt. auth. | ||
| 700 | _aKiefer, Grace ; jt. auth. | ||
| 964 |
_a _b _c _d _e _f _g |
||
| 921 | _a17180 | ||
| 999 |
_c17180 _d17180 |
||