| 000 | 00401am aa2200097a 44500 | ||
|---|---|---|---|
| 008 | 60316s9999 xxu||||| |||| 00| 0 eng d | ||
| 100 | _aEPA - United States Protection Agency,Office of groundwater | ||
| 245 | _aFilter Backwash Recycling Rule - Technical Guidance Manual | ||
| 260 |
_a _b EPA - United States Protection Agency _c |
||
| 650 |
_aMISCELLANEOUS-ENVIRONMENT; _aWASTEWATER RECYCLING; _aRECYCLING RULES; |
||
| 999 |
_c62684 _d62684 |
||