| 000 | 00416nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aNeiswander, C.R., Triplehom, C.A. | ||
| 245 | _aDifferential resistance of dent corn strains to the corn leaf aphid, Rhopalosiph | ||
| 260 | _aWooster | ||
| 260 | _c1961 | ||
| 300 | _a22 p. | ||
| 440 | _aNo. 898; Ohio Agricultural Exp | ||
| 901 | _pS8451 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c119976 _d119976 |
||