| 000 | 00449nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 140306s9999 xx 000 0 und d | ||
| 020 | _a812070875X | ||
| 041 | _aeng | ||
| 082 |
_a001.42 _bAGG/BE |
||
| 100 | _aAggarwal, G P | ||
| 245 | _aBetter sampling : concepts techniques evaluation | ||
| 260 |
_aNew Delhi _bSterling Publishers Pvt. Ltd _c1988 |
||
| 300 | _a130 | ||
| 365 | _bRs.100 | ||
| 650 | _aResearch methodology | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c183502 _d183502 |
||