| 000 | 00327 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aBeckwith, R.C. | |
| 245 | 1 | _aLarge aspen tortrix | |
| 260 |
_aWashington _c1973 |
||
| 300 | _a1-5 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aUnited States Department of Agriculture, Forest Service. Forest Pest Leaflet No. 139 | ||
| 901 | _aS49341 | ||
| 999 |
_c105858 _d105858 |
||