| 000 | 00442nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 020 | _a8188362190 | ||
| 080 |
_a577.4(545.1) _bP969S |
||
| 100 | _aPunjab State Council for Science and Technology, Changdigarh | ||
| 245 | _aState of environment - 2007 | ||
| 260 |
_aChandigarh _bPunjab State Council for Science and Technology _c2007 |
||
| 300 | _a243p. | ||
| 901 | _a272472 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c16727 _d16727 |
||