| 000 | 00314 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aFanning, P.K. | |
| 245 | 1 | _aSeptic tank sewage disposal system | |
| 260 |
_aWashington _c1955 |
||
| 300 | _a1-11 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aWashington Extension Service. Extension Bulletin No. 416 | ||
| 901 | _aS51096 | ||
| 999 |
_c108503 _d108503 |
||