| 000 | 00418nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 221007s9999 xx 000 0 und d | ||
| 020 | _a9788188237821 | ||
| 082 |
_a628 _bMAN |
||
| 100 | _aTiwari Manoj & Tiwari Archana | ||
| 245 | 0 | _aEnvironmental studies | |
| 250 | _a2013 | ||
| 260 |
_aIKIP, New Delhi _bIKIP, New Delhi _c2007 |
||
| 300 | _a272 | ||
| 650 | _aCivil engineering; Environmental studies | ||
| 942 | _cBK | ||
| 999 |
_c136 _d136 |
||