| 000 | 00350 am a2200121 a 4500 | ||
|---|---|---|---|
| 245 | 1 | _aTwo destructive defoliators of lodgepole pine in the Yellowstone national park | |
| 260 |
_aWashington _bUnited States Department of Agriculture _c1932 |
||
| 300 | _a19p. | ||
| 100 | 1 |
_aH.E. Burke _d |
|
| 942 |
_2udc _cB |
||
| 440 | _acircul. - 224 | ||
| 901 | _aS18444 | ||
| 999 |
_c99775 _d99775 |
||