| 000 | 00354nam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 231003b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 100 | _aJha, Mandan Kumar | ||
| 245 |
_aChemical patent: _bA manual for chemists |
||
| 260 |
_aNew Delhi: _bCSIR-NISCAIR / CSIR-NIScPR, _c1993 |
||
| 942 |
_2udc _cBK |
||
| 999 |
_c62357 _d62357 |
||