| 000 | 00343 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aDrake, C.J., Decker, G.C.. Harris, H.M. | |
| 245 | 1 | _aEuropean corn borere and its control | |
| 260 |
_aAmes _c1944 |
||
| 300 | _a923-936 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aCorn Iowa Agricultural Experiment Station. Bulletin No. P60 | ||
| 901 | _aS16731 | ||
| 999 |
_c101262 _d101262 |
||