| 000 | 00346nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 100 | _aBauer, A.H. | ||
| 245 | _aHow to grow disease-free vegetable plants | ||
| 260 |
_aPennsylvania _c1957 |
||
| 300 | _a0.666666667 | ||
| 440 | _aNo. 177; Pennsylvania Agricul | ||
| 901 | _a52618 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c9303 _d9303 |
||