000 00301 am a2200121 a 4500
100 1 _aGussow, H.T.
245 1 _aMushroom culture
260 _aOttawa
_c1926
300 _a1-4 p.
942 _2udc
_cB
440 _aMushroom, Culture Canada Department of Agriculture. Circular No. 45
901 _aS46477
999 _c102077
_d102077