| 000 | 00403cam a2200169ua 4500 | ||
|---|---|---|---|
| 001 | 6552 | ||
| 008 | 120421n1994 II |||gr||||Z||||||eng | ||
| 040 | _aMAIN | ||
| 041 | _aEnglish | ||
| 082 | _a540 DEY | ||
| 100 | _aDEY, A. K. | ||
| 245 | _aENVIRONMENTAL CHEMISTRY | ||
| 260 |
_aMEERUT _bKRISHNA PRAKASHAN MANDIR _c1994 |
||
| 300 |
_a364: _c22CM. |
||
| 653 | _aChemistry & allied sciences | ||
| 942 | _cBK | ||
| 999 |
_c6537 _d6537 |
||