000 00457nam a2200145Ia 4500
008 140317s9999 xx 000 0 und d
082 _a631.4
100 _aMinistry of Agriculture,Fisheries , Food,London.
245 _aModern Farming and the Soil:Report of the Agri. Advisory Council on Soil Structure and soil fertility.
260 _aH.M.S.O.London.
_b
_c1970
300 _a119
653 _aModrn Farming
653 _aSoil Science
942 _2ddc
_cBK
999 _c10104
_d10104