| 000 | 00488nam a2200181Ia 4500 | ||
|---|---|---|---|
| 003 | NIELib | ||
| 008 | 211019s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a81-7041-352-4 | ||
| 082 |
_a540 _bTYA |
||
| 100 | _aTyagi, O.D. | ||
| 245 | _aA Text book of Environmental Chemistry | ||
| 260 |
_bAnomol Publications, _c1990. _aNew Delhi : |
||
| 300 |
_a404p.; _c22cm |
||
| 650 | _aEnvironmental Chemistry | ||
| 650 | _aChandrens' Literature | ||
| 700 |
_915031 _aMehra, M. |
||
| 942 |
_2ddc _cLM |
||
| 999 |
_c1529 _d1529 |
||