000 00283 am a2200121 a 4500
100 1 _a
_d
245 1 _aIntrouctory note
260 _aWooster
_c1906
300 _a231-249 p.
942 _2udc
_cB
440 _aOhio Agricultural Experiment Station. Bulletin No. 173
901 _aS47711
999 _c103631
_d103631