| 000 | 00382nam a2200133Ia 45e0 | ||
|---|---|---|---|
| 008 | 181001s2008 xx 000 0 und d | ||
| 020 | _a8127224723 | ||
| 100 | _aDhaliwal,G.s. Kukal,S.S. | ||
| 245 | 0 | _aEssentials of environmental Science | |
| 260 |
_aLudhiana _bkalyani Publishers _c2008 |
||
| 300 | _a369 | ||
| 650 | _aEnvironmental Science | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c1515 _d1515 |
||