| 000 | 00423nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 100 | _aPennsylvania Agricultural Experiment Station | ||
| 245 | _aControlling insects pests on spruce and yew | ||
| 260 |
_aPennsylvania _bPennsylvania Agricultural Experiment Station _c1958 |
||
| 300 | _a1 sheet | ||
| 440 | _aNo. 191; Pennsylvania Agricul | ||
| 901 | _a57453 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c9818 _d9818 |
||