| 000 | 00333 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aUrbahns, Theodore D. | |
| 245 | 1 | _aClover and alfalfa seed chalcis-fly | |
| 260 |
_aWashington _c1920 |
||
| 300 | _a1-19 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aSeed, Fly United States Department of Agriculture. Bulletin No. 812 | ||
| 901 | _aS48674 | ||
| 999 |
_c104760 _d104760 |
||