000 00354 am a2200133 a 4500
245 1 _aHow the station works
260 _aColumbia
_c1917
100 1 _aF.B. Mumford
300 _a68p.
040 _aIARI, New Delhi
942 _2udc
_cB
440 _aMissouri Agricultural Experiment Station, Bulletin, No. 151
901 _aS24521
999 _c100172
_d100172