| 000 | 00370nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 221011s9999 xx 000 0 und d | ||
| 020 | _a9789327225815 | ||
| 040 | _aPUL | ||
| 082 | _a628 WAL | ||
| 100 | _aWalia, Arvind | ||
| 245 | 0 | _aEnvironment studies | |
| 260 |
_aLudhiana: _bKalyani publishers, _c2012. |
||
| 300 | _a150 p. | ||
| 650 | _aEnvironment | ||
| 942 | _cBK | ||
| 999 |
_c9671 _d9671 |
||