000 | 00318 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aHartley, C.P. | |
245 | 1 | _aBetter seed corn | |
260 |
_aWashington _c1920 |
||
300 | _a1-14 p. | ||
942 |
_2udc _cB |
||
440 | _aSeed, Corn United States Department of Agriculture. Farmer's Bulletin No. 1175 | ||
901 | _aS48734 | ||
999 |
_c104981 _d104981 |