000 00292 am a2200121 a 4500
100 1 _aDay, W.H.
245 1 _aFarm Drainage operations
260 _aToronto
_c1909
300 _a1-38 p.
942 _2udc
_cB
440 _aFarm Ontario Agricultural College. Bulletin No. 175
901 _aS53565
999 _c111468
_d111468