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| 005 | 20210930200628.0 | ||
| 008 | 180917b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9789351117629 | ||
| 040 | _cDLC | ||
| 050 | _aTD420 S52 2017 | ||
| 245 |
_aEnvironmental water pollution and it's control _cSandeep Sharma |
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| 260 |
_aNew Delhi,india. _bRandom Publications. _cc2017 |
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| 300 |
_avi,336p.; _billus.,index. |
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| 942 |
_2lcc _cBK |
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_c6749 _d6749 |
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