| 000 | 00413 a2200157 4500 | ||
|---|---|---|---|
| 020 | _a8122401902 | ||
| 082 |
_a540 _bDEA |
||
| 090 |
_c19982 _d30905 |
||
| 100 | _aDe, Anil Kumar | ||
| 245 | _aEnvironmental chemistry | ||
| 260 |
_aNew Delhi _bWiley Eastern Limited _c1987 _g1989 |
||
| 300 |
_axi,340p. _c21cm |
||
| 650 | _aNATURAL SCIENCES AND MATHEMATICS | ||
| 650 | _aCHEMISTRY AND ALLIED SCIENCES | ||
| 942 | _cL | ||
| 999 |
_c47653 _d47653 |
||