| 000 | 00323 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aRobinson, J.L. and Others | |
| 245 | 1 | _a1937 Iowa corn yield test | |
| 260 |
_aAmes _c1938 |
||
| 300 | _a379-436 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aCorn, Yield Iowa Agricultural Experiment Station. Bulletin No. 370 | ||
| 901 | _aS4209 | ||
| 999 |
_c110923 _d110923 |
||