| 000 | 00327 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aMcNew, G.L. | |
| 245 | 1 | _aCrown infection of corn by diplodia zeae | |
| 260 |
_aAmes _c1937 |
||
| 300 | _a192-222 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aCorn Iowa Agricultural Experiment Station. Research Bulletin No. 216 | ||
| 901 | _aS51704 | ||
| 999 |
_c109376 _d109376 |
||