| 000 | 00382nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aHuber, L.L., Corsline, G.W. | ||
| 245 | _aPennsylvania corn performance studies 1955-1956 | ||
| 260 | _aPennsylvania | ||
| 260 | _c1957 | ||
| 300 | _a20 p. | ||
| 440 | _aNo. 181; Pennsylvania Agricult | ||
| 901 | _pS8531 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c129282 _d129282 |
||