| 000 | 00375 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aWebster, F.M., Phillips, W.J. | |
| 245 | 1 | _aSpring grain aphis or green bug | |
| 260 |
_aWashington _c1912 |
||
| 300 | _a1-30 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aSpring, Grain, Aphis, Bug United State Department of Agriculture. Bureau of Entomology. Bulletin No. 110 | ||
| 901 | _aS48132 | ||
| 999 |
_c104093 _d104093 |
||