| 000 | 00331nam a2200145Ia 4500 | ||
|---|---|---|---|
| 100 | _aSubramanian,V. | ||
| 020 | _a81-7319-410-6 | ||
| 365 | _b260 | ||
| 942 | _cBK | ||
| 654 | _a | ||
| 245 | _aText book in Environmental science | ||
| 260 |
_aNew Delhi _bNarosa Publishing House _c2002 |
||
| 082 | _a574.5 | ||
| 300 |
_bPb _avi,238 |
||
| 999 |
_c423587 _d423587 |
||
| 041 | _aeng | ||