| 000 | 00360nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 250104s9999 xx 000 0 und d | ||
| 020 | _a978-81-8492-461-9 | ||
| 082 |
_a628 _bPAG |
||
| 100 | _aPagnis Ravikant. | ||
| 245 | 0 | _aEnvironmental studies | |
| 260 |
_aNew delhi : _b Tech-Max _c2016. |
||
| 300 | _a237. | ||
| 365 | _a145 | ||
| 650 | _aEngineering, | ||
| 999 |
_c231879 _d231879 |
||