000 | 00434nam a2200157Ia 4500 | ||
---|---|---|---|
001 | 169315 | ||
008 | 170722s9999 xx 000 0 und d | ||
020 | _a9788120328938 | ||
100 | _aRao, P. Venugopala | ||
245 | _aPrinciples of environmental science and engineering / | ||
260 |
_aNew Delhi : _bPHI learning , _c2010. |
||
300 | _axii+276 | ||
653 | _aEnvironmental Engineering | ||
923 |
_d20110118 _n700097 |
||
942 | _cGEN | ||
999 |
_c145230 _d145230 |