| 000 | 00420nam a2200157Ia 4500 | ||
|---|---|---|---|
| 020 | _a81-7024-865-5 | ||
| 082 |
_a371.102 _bNAR |
||
| 100 |
_aNaresh Kumar Gupta _928306 |
||
| 245 |
_aResearch in teaching of science _b: models and strategies |
||
| 260 |
_aNew Delhi _bAPH Publishing Co _c24 |
||
| 500 | _aIncludes index | ||
| 546 | _aeng | ||
| 650 |
_aScience-Teaching _917770 |
||
| 650 |
_aTeaching _928307 |
||
| 942 | _cBK | ||
| 999 |
_c22488 _d22488 |
||