000 | 00393nam a2200169Ia 4500 | ||
---|---|---|---|
999 |
_c2168 _d2168 |
||
003 | OSt | ||
005 | 20230328153747.0 | ||
008 | 201006s9999 xx 000 0 und d | ||
040 | _cBBDU | ||
100 | _aSRINIVASAN, D. | ||
245 | 0 | _aENVIRONMENTAL ENGINEERING | |
260 | _bPHI, NEW DELHI | ||
300 | _a422p | ||
650 | _aENVIRONMENTAL | ||
650 | _aenvironmental engineering | ||
942 |
_cBK _2ddc |