| 000 | 004100000a22001810004500 | ||
|---|---|---|---|
| 060 | _a100 | ||
| 082 | _a370.78 SUK | ||
| 100 | _aMehrotra, P V | ||
| 100 | _aMehrotra, R N | ||
| 100 | _aSukhia, S P | ||
| 245 | _aElements of educational research | ||
| 250 | _a2 | ||
| 260 | _aBombay, Allied Publishers (P) LTD | ||
| 260 | _c1966 | ||
| 300 | _a253 | ||
| 650 | _aEducational research/ | ||
| 942 | _cBK | ||
| 999 |
_c211981 _d211981 |
||