| 000 | 00517nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230627b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a5/6.008 _bQ0 |
||
| 245 | _aविज्ञान नयी चुनौतिया | ||
| 246 | _aVigyan nayi chunautiya | ||
| 260 |
_aNew Delhi: _bArunoaudhay Prakashan, _c2003 |
||
| 300 | _a477p. | ||
| 650 | _aScience | ||
| 653 | _aChallenges | ||
| 700 | _aBhattacharya, D V (Ed.) | ||
| 942 |
_2udc _cHBK |
||
| 999 |
_c47928 _d47928 |
||