| 000 | 00421nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 190302s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _c50 | ||
| 040 | _aKharagpur College Library | ||
| 082 |
_a540 _bDAR |
||
| 100 | _aS. S. Dara | ||
| 245 | 2 | _aA textbook of Environmental Chemistry and Population Control | |
| 260 |
_bS. Chand and company _aKolkata _c1993 |
||
| 300 |
_a262 p. _bV.2 |
||
| 650 | _aChemistry | ||
| 942 | _cBK | ||
| 999 |
_c2129 _d2129 |
||