000 00306 am a2200121 a 4500
100 1 _aFyles, Faith
245 1 _aDo you know your weeds?
260 _aCanada
_c1915
300 _a1-4 p.
942 _2udc
_cB
440 _aWeed Canada Department of Agriculture. Exhibition Circular No. 45
901 _aS46709
999 _c102374
_d102374