000 00402 am a2200121 a 4500
100 1 _aHopkins, C.g, Smith, L.H., East, E.M.
245 1 _aDirection for the breeding of corn including methods for the prevention in-breeding
260 _aUrbana
_c1905
300 _a601-624 p.
942 _2udc
_cB
440 _aBreeding, Corn Illinois Agriculture Experiment Station. Bulletin No. 100
901 _aS51837
999 _c109546
_d109546