| 000 | 00419 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aDowning, K.B., Delucchi, P.B. | |
| 245 | 1 | _aImpact of the douglas-fir tussock moth on forest recreation in the blue mountains | |
| 260 |
_aOregon _c1977 |
||
| 300 | _a1-14 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aForest, Moth, Mountains United States Department of Agriculture, Forest Service Research Paper PNW-224 | ||
| 901 | _aS30737 | ||
| 999 |
_c105393 _d105393 |
||