| 000 | 00462 a2200145 4500 | ||
|---|---|---|---|
| 020 | _a0250400316 | ||
| 080 |
_a628.34 _bM269A |
||
| 245 | 1 |
_aApplied chemistry of wastewater treatment _bProgrammed learning:Unit VIII _cby K. H. Mancy, ...[et. al.] |
|
| 260 |
_aMichigan _bAnn Arbor Science _c1973 |
||
| 650 | _aWastewater Treatment | ||
| 100 | 1 | _aMancy, K. H., ...[et. al.] | |
| 300 | _av. p. | ||
| 040 | _aIARI, New Delhi | ||
| 901 | _a130786 | ||
| 999 |
_c77821 _d77821 |
||