| 000 | 00511nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230426b |||||||| |||| 00| 0 eng d | ||
| 020 | _a81-85038-93-7 | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a501 _bN1 |
||
| 245 |
_aLearn science yourself _c/ Council of Scientific & Industrial Research |
||
| 260 |
_aNew Delhi: _bCouncil of Scientific & Industrial Research, _c1991 |
||
| 300 | _a128p. | ||
| 490 | _aNational Science day 1991 | ||
| 650 | _aScience | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c23534 _d23534 |
||