| 000 | 00385nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 210219s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _c250 | ||
| 082 | _a337 DHA | ||
| 100 | _aG S Dhaliwal | ||
| 245 | 0 | _aEnvironmental Science | |
| 260 | _aLudhiana | ||
| 260 | _bKalyani Publishers | ||
| 260 | _c2008 | ||
| 300 | _a371 p. | ||
| 650 | _aCommerce & Management | ||
| 700 | _aS S Kukal | ||
| 999 |
_c4515 _d4515 |
||