| 000 | 00366nam a22001457a 4500 | ||
|---|---|---|---|
| 020 | _a9788122416046 | ||
| 082 |
_a628. _bANI/EN |
||
| 100 |
_aAnil Kumar De _9815 |
||
| 100 |
_aArnab Kumar De _9816 |
||
| 245 | _aEnvironmental Studies | ||
| 250 | _a2 nd Rev | ||
| 260 |
_aNew Delhi _bNew age International (P) Limited, Publishers _c2008 |
||
| 300 | _a247 | ||
| 942 | _cBK | ||
| 999 |
_c14478 _d14478 |
||