| 000 | 00465nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230517b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aR 66(042.3) _bN0 |
||
| 100 | _aSharma, M M | ||
| 245 | _aSelectivity Engineering | ||
| 260 |
_aNew Delhi: _bCouncil of Scientific & Industrial Research, _c1990 |
||
| 300 | _a75p. | ||
| 650 | _aChemical technology | ||
| 653 | _aChemicals | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c31566 _d31566 |
||