| 000 | 00342cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1971 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aX89 W893 | ||
| 100 | _aGloyna, Earnest F. | ||
| 245 |
_aWaste Stabilization ponds _cby Earnest F. Gloyna |
||
| 260 |
_aGeneva _bWorld Health Organization _c1971 |
||
| 300 | _a175p | ||
| 650 | _aSewage lagoons. | ||
| 999 |
_c411375 _d411375 |
||