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| 008 | 201023s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a000-000000000 | ||
| 100 | _aNambir, K. Raghwan | ||
| 245 | 0 | _aTextbook of environmental studies | |
| 250 | _a1st | ||
| 260 |
_aNew Delhi _bScitech _c2009 |
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| 300 | _aM P | ||
| 365 | _b300 | ||
| 650 | _aCivil Engg. | ||
| 942 | _cTB | ||
| 999 |
_c1267 _d1267 |
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