| 000 | 00559nam a22001337a 4500 | ||
|---|---|---|---|
| 999 |
_c77251 _d77251 |
||
| 082 |
_a502 T 3406 T _b106115 |
||
| 245 |
_aThe Hindu speaks on scientific facts _hEnglish |
||
| 260 |
_aChennai _bThe publishing private limited _c2018 |
||
| 300 | _a356 | ||
| 500 | _aThe science and technology supplement of the hindu has been publishing a feature question coener since 1995. | ||
| 505 | _aWhat are cosmic rays? Why holes in the ozone layer from only above the poles and not in other areas? How do cfcs damage the ozone layer? | ||
| 650 | _aScience | ||
| 942 | _cBK | ||