000 00400 am a2200121 a 4500
100 1 _aThomson, E.H., Dixon, H.M.
245 1 _aFarm management survey of three representative areas in Indiana, Illinois, and Iowa
260 _aWashington
_c1914
300 _a1-42 p.
942 _2udc
_cB
440 _aFarm, Management Bulletin of the United States Department of Agriculture. No. 41
901 _aS51238
999 _c108770
_d108770