000 | 00568nam a22001937a 4500 | ||
---|---|---|---|
999 |
_c62588 _d62588 |
||
005 | 20200930155026.0 | ||
008 | 200930b ||||| |||| 00| 0 eng d | ||
082 | _a620.8 N28T | ||
100 | _aNational Environmental Engineering Research Institute | ||
245 | _aTechnical Digest No. 1-58 (1970-77) | ||
260 |
_aNagpur _bNational Environmental Engineering Research Institute |
||
300 | _ap.58 | ||
650 | _bPlant Treatments | ||
650 | _bWaste Disposal | ||
650 | _bSewage Farming | ||
650 | _bDefluoridation | ||
650 | _bNatural Cogulant Aids | ||
942 | _cBK |