| 000 | 00565nam a2200193Ia 4500 | ||
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| 005 | 20250508164833.0 | ||
| 008 | 008 250505s9999 xx 000 0 eng d | ||
| 037 | _aTheses | ||
| 040 |
_aFEDL _beng _cFEDL |
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| 041 |
_aeng _2eng |
||
| 084 |
_a507, SAX/TH _qFEDL |
||
| 100 | _aSaxena Vandana | ||
| 245 | 0 | _aEvolving an enrichment model for teaching of science at the elementary and secondary levels | |
| 260 | _c2001 | ||
| 300 | _aii,274p. | ||
| 546 | _aPH.D Thesis (Delhi University) | ||
| 942 |
_cTH _h507, SAX/TH |
||
| 999 |
_c1391500 _d1391500 |
||