| 000 | 00352nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 100 | _aCollins, E.R., Krantz, B.A. | ||
| 245 | _aFive steps to increase corn yields | ||
| 260 |
_aNorth Carolina _c1947 |
||
| 300 | _a1-4 p. | ||
| 440 | _aNorth Carolina Agricultural E | ||
| 901 | _a34614 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c6509 _d6509 |
||