| 000 | 00403nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 100 | _aCooper, W.E., Denniston, J.H. | ||
| 245 | _aProduction and marketing of Christmas Trees in Central and Northeastern Pennsylv | ||
| 260 |
_aPennsylvania _c1958 |
||
| 300 | _a0.833333333 | ||
| 440 | _aNo. 187; Pennsylvania Agricul | ||
| 901 | _a57441 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c9807 _d9807 |
||