| 000 | 00383 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aThompson, W.R., Parker, H.L. | |
| 245 | 1 | _aEuropean corn borer and its controlling factors in Europe | |
| 260 |
_aWashington _c1928 |
||
| 300 | _a1-63 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aCorn, Borer, Factors United States Department of Agriculture. Technical Bulletin No. 59 | ||
| 901 | _aS49992 | ||
| 999 |
_c106769 _d106769 |
||