000 00299 am a2200121 a 4500
100 1 _aShutt, F.T.
245 1 _aSoil examination for farmers
260 _aOttawa
_c1927
300 _a1-2 p.
942 _2udc
_cB
440 _aSoil Canada Department of Agriculture. Circular No. 32
901 _aS46469
999 _c102068
_d102068