| 000 | 00451nam a22001577a 4500 | ||
|---|---|---|---|
| 999 |
_c2392 _d2392 |
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| 005 | 20200203112251.0 | ||
| 008 | 121102b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a8176489093 | ||
| 082 |
_222 _a363.7 SIN |
||
| 100 | _aSingh,Y.K | ||
| 245 |
_aTeaching of Environmental Science/ (Acc. 4172) _cY.K.Singh |
||
| 260 |
_aNew Delhi; _bA P H Publishing Corpoartion, _c[2005] |
||
| 300 |
_ax,366 p. _bill. _c22 cm. |
||
| 650 | _aEnvironment. | ||
| 942 |
_2ddc _cENV |
||