| 000 | 00551nam a22002057a 4500 | ||
|---|---|---|---|
| 999 |
_c32169 _d32169 |
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| 005 | 20241009130535.0 | ||
| 008 | 170831b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9788121927642 | ||
| 040 |
_aUPES LIBRARY _bEnglish |
||
| 082 |
_a628 _bAST |
||
| 100 |
_aAsthana, D. K. _917383 |
||
| 245 | _aTextbook of environmental studies | ||
| 250 | _a2nd ed. | ||
| 260 |
_aNew Delhi: _bS. Chand, _c2012 |
||
| 300 | _axvi, 397p. | ||
| 500 | _areprint 2016 | ||
| 650 |
_aEnvironmental Engineering _954364 |
||
| 700 |
_aAsthana, Meera _917418 |
||
| 942 | _cBK | ||