000 00284 a2200121 4500
080 _a636.086.2
_bD 997 G
245 1 _aGrain screenings
_cby J.R. Dymond, et. al.
260 _aOttawa
_c1915
650 _aGrain Screening
100 1 _aDymond, J.R.
_d
300 _a44 p.
901 _a12219
999 _c50551
_d50551