| 000 | 00338 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aWalton, W.R. | |
| 245 | 1 | _aHessian fly and how to prevent losses from it | |
| 260 |
_aWashington _c1920 |
||
| 300 | _a1-16 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aFly United States Department of Agriculture. Farmers Bulletin No. 1083 | ||
| 901 | _aS48475 | ||
| 999 |
_c104532 _d104532 |
||