| 000 | 00384nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1996 xx 000 0 und d | ||
| 082 | _a363.7 D38F | ||
| 100 | _aDHALIWAL, G. S | ||
| 245 | 0 | _aFundaments of environmental science | |
| 260 |
_bLudhiana _c1996 |
||
| 300 | _a374p | ||
| 650 | _aECOLOGY | ||
| 653 | _aECOLOGY | ||
| 653 | _aENVIRONMENTAL PROTECTION | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c112947 _d112947 |
||