000 00286 am a2200121 a 4500
100 1 _aCaesar, L.
245 1 _aCabbage maggot
260 _aToronto
_c1922
300 _a1-38 p.
942 _2udc
_cB
440 _aCabbage Ontario Agricultural College. Bulletin No. 289
901 _aS53271
999 _c111153
_d111153