| 000 | 00472nam a22001577a 4500 | ||
|---|---|---|---|
| 003 | NIELib | ||
| 005 | 20250925144856.0 | ||
| 008 | 250925b |||||||| |||| 00| 0 eng d | ||
| 082 |
_a507.12 _bDOR |
||
| 100 |
_aDoraiswami, S _952604 |
||
| 245 | _aImproved Science Teaching in School | ||
| 260 |
_aNew Delhi: _bNational Council of Education Research And Training, _c1963. |
||
| 300 |
_aiv,188p.; _c24cm |
||
| 650 | 0 | _a Education, Research, Related Topics | |
| 942 |
_2ddc _cLM |
||
| 999 |
_c161493 _d161493 |
||