| 000 | 00399nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aMatelski, R.P. | ||
| 245 | _aField percolation rate of Pennsylvania soils for septic tank drainage fields | ||
| 260 | _aPennsylvania | ||
| 260 | _c1975 | ||
| 300 | _a35 p. | ||
| 440 | _aNo. 345; Pennsylvania Agricult | ||
| 901 | _pS26173 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c122737 _d122737 |
||