| 000 | 00445nam a22001817a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 020 | _a9788179933213 | ||
| 082 |
_a333.7 _bAHL/EN |
||
| 100 | _aAhluwalia, V K | ||
| 245 |
_aEnvironmental studies : _bBasic concepts |
||
| 260 |
_aNew Delhi _bThe Energy and Resources Institute |
||
| 300 | _a224p | ||
| 650 | _aEcosystems | ||
| 650 | _aBiodiversity | ||
| 650 | _aPollution | ||
| 650 | _aSocial issues | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c136165 _d136165 |
||