| 000 | 00439nam a2200145Ia 4500 | ||
|---|---|---|---|
| 100 | _aWynne Harlen, Jos Elstgeest | ||
| 020 | _a81-237-2207-9 | ||
| 654 | _aHome Science - Extn.Ed. | ||
| 654 | _aHome Science - HD | ||
| 942 | _cBK | ||
| 245 | _aUNESCO sourcebook for science in the primary school : a workshop approach to teacher education | ||
| 260 |
_aNational Book Trust, New Delhi _cc1993 |
||
| 082 | _a375.5 Har/Els | ||
| 300 | _a271p | ||
| 999 |
_c28416 _d28416 |
||