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| 008 | 240107s9999 xx 000 0 und d | ||
| 020 | _a9.78812E+12 | ||
| 082 | _a375.008 3 DUG | ||
| 082 | _bDUG | ||
| 100 | _aDUGGAL K N | ||
| 245 | 0 | _aELEMENTS OF ENVIRONMENTAL ENGINEERING | |
| 245 | 0 | _aELEMENTS OF ENVIRONMENTAL ENGINEERING | |
| 250 | _n1st | ||
| 260 | _aNEW DELHI | ||
| 260 | _bS CHAND | ||
| 260 | _c2017 | ||
| 300 | _a451 | ||
| 365 | _b360 | ||
| 650 | _aENVIRONMENTAL SCIENCE | ||
| 650 | _bENVIRONMENTAL ENGINEERING | ||
| 942 | _cREF | ||
| 999 |
_c17659 _d17659 |
||