| 000 | 00339nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 230118s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a81-219-0883-3 | ||
| 082 | _a540.15 | ||
| 082 | _bDAR/E | ||
| 100 |
_aS.S _bDARA |
||
| 245 | 0 | _aENVIRONMENTAL CHEMISTRY AND POLLUTION CONTROL | |
| 260 | _aRAM NAGAR,NEW DELHI | ||
| 260 | _bS.CHAND & COMPANY | ||
| 999 |
_c9801 _d9801 |
||