000 00360nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aFlint, W.P., Hackleman, J.C
245 _aCorn varieties for chinch-bug infested areas
260 _aIllinois
_c1923
300 _a540-550 p.
440 _aIllinois Agricultural Experim
901 _a21277
942 _cB
_2udc
999 _c3259
_d3259