| 000 | 00350nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 245 | _aHome sewage disposal | ||
| 260 | _aPennsylvania | ||
| 260 | _bPennsylvania Cooperative Extension Service | ||
| 300 | _a21 p. | ||
| 440 | _aNo. 212; Pennsylvania Cooperat | ||
| 901 | _pS29723 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c124702 _d124702 |
||