| 000 | 00473nam a2200193Ia 4500 | ||
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| 005 | 20201209153123.0 | ||
| 008 | 140515s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a9789386173096 | ||
| 040 |
_aUPES LIBRARY _bEnglish |
||
| 082 |
_a628 _bPOO |
||
| 100 |
_aPoonia, M. P. _946237 |
||
| 245 | _aEnvironmental studies | ||
| 260 |
_aNew Delhi: _bKhanna, _c2017 |
||
| 300 | _axvi, 394p. | ||
| 650 | _aEnvironmental engineering | ||
| 942 | _cBK | ||
| 999 |
_c755734 _d755734 |
||