| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c132203 _d132203 |
||
| 008 | 231207b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a978-81-219-0883-2 | ||
| 050 |
_aTD193 _b. D37 1993 |
||
| 245 |
_aA text book of environmental chemistry and pollution control _cDr. S.S. Dara & Dr. D.D. Mishra |
||
| 260 |
_aNew Delhi _bS. Chand and Company Limited _c1993 |
||
| 300 |
_av-xiii, 522p. _c24cm. |
||
| 942 |
_2lcc _cBK |
||