000 00297 am a2200121 a 4500
100 1 _aFraser, W.J.
245 1 _aConstruction of silos
260 _aUrbana
_c1905
300 _a1-41 p.
942 _2udc
_cB
440 _aIllinois Agriculture Experiment Station. Bulletin No. 102
901 _aS51839
999 _c109550
_d109550