| 000 | 00514nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230327b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a661.871(540)(047) _bN3 |
||
| 245 |
_aStudy prepared under the national register of foreign collaborations _c/ Ministry of Science & Technology |
||
| 260 |
_aNew Delhi: _bMinistry of Science & Technology, _c1993 |
||
| 300 | _ax, 166p. | ||
| 650 | _aChemical Technology | ||
| 653 | _aPatents | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c14787 _d14787 |
||