000 00411 am a2200133 a 4500
245 1 _aIncomes and expenditures of Minnesota farm and city families, 1927-28
260 _aUniversity Farm
_c1929
100 1 _aC.C Zimmerman
300 _a50p.
040 _aIARI, New Delhi
942 _2udc
_cB
440 _aMinnesota Agricultural Experiment Station, Bulletin, No. 255
901 _aS23932
999 _c100390
_d100390