| 000 | 00330 a2200133 4500 | ||
|---|---|---|---|
| 245 | 1 | _aEstimating corn yields | |
| 260 |
_aRaleigh _c1955 |
||
| 650 | _aCorn Yields | ||
| 100 | 1 |
_aCollins, E.R. _d |
|
| 300 | _a1 Sheet | ||
| 440 |
_aNo. 123 _vCarolina, North Agricultural Extension Service, Ext |
||
| 942 |
_2udc _cB |
||
| 901 | _a48546 | ||
| 999 |
_c54303 _d54303 |
||