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| 999 |
_c3225 _d3225 |
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| 005 | 20241008142630.0 | ||
| 008 | 140515s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a9788170339939 | ||
| 040 |
_aUPES LIBRARY _bEnglish |
||
| 082 |
_a628 _bSAX |
||
| 100 |
_aSaxena, H M _917387 |
||
| 245 | _aEnvironmental studies | ||
| 260 |
_aJaipur: _bRawat Publication, _c2006 |
||
| 300 | _a234p. | ||
| 650 |
_aEnvironmental engineering _951460 |
||
| 942 | _cBK | ||