| 000 | 00345nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220706s9999 xx 000 0 und d | ||
| 100 | _a2017 Reg | ||
| 245 | 0 | _aEnvironmental Science and Engineering | |
| 260 |
_bAnna University _c2019 Nov-Dec |
||
| 650 | _aGE8291 | ||
| 856 | _uhttp://library.psgitech.ac.in/Question_Bank/QB80.pdf | ||
| 942 | _cQB | ||
| 999 |
_c25672 _d25672 |
||