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| 037 | _aDissertations | ||
| 040 |
_aFEDL _beng _cFEDL |
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| 041 |
_aeng _2eng |
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| 084 |
_a540.7, IND/DI _qFEDL |
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_aIndra Prakash _9560057 |
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| 245 | 0 | _aConstruction of a program on chemistry for class x of H.S. schools, Delhi and finding out experimentally the effectiveness of the program on high and low achievers in chemistry as compared to class-room teaching | |
| 260 | _c1968 | ||
| 300 | _a103p. | ||
| 546 | _aM.Ed. Dissertation (Delhi University) | ||
| 942 |
_cDIS _h540.7, IND/DI |
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| 999 |
_c1358156 _d1358156 |
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