| 000 | 00358nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 140317s9999 xx 000 0 und d | ||
| 082 | _a546.711 | ||
| 100 | _aINSA,New Delhi | ||
| 245 | _aNitrogen. | ||
| 260 |
_aNew Delhi _bINSA _c1993 |
||
| 300 | _a285 | ||
| 650 | _aChemistry and Allied Sci. | ||
| 653 | _aChemistry and Allied Science | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c12686 _d12686 |
||