| 000 | 00534nam a2200205Ia 4500 | ||
|---|---|---|---|
| 001 | 6360 | ||
| 008 | 140213s9999 xx 000 0 und d | ||
| 020 | _a9698516018 | ||
| 050 | _aQD272.S65.U4 | ||
| 050 | _b.H3-2000 | ||
| 100 | _aPervaiz Habib Ullah | ||
| 245 | _aOzone Layer - Myth and Reality Devastation by UV Radiation | ||
| 245 | _cPervaiz Habib Ullah | ||
| 260 | _aKarachi | ||
| 260 | _bEducational Press | ||
| 260 | _c2000 | ||
| 650 | _aOzone Layer; UV Radiation | ||
| 700 | _aPervaiz Sarwar Khawaja | ||
| 942 | _cBK | ||
| 999 |
_c121605 _d121605 |
||