000 00322 a2200121 4500
080 _a631.4
_bH 174 S
245 1 _aSoil
_bAn introduction to the scientific study of the growth of crops
_cby A.D. Hall
260 _aLondon
_bJohn Murray
_c1949
650 _aSoil
100 1 _aHall, A.D.
_d
300 _a332 p.
901 _a78626
999 _c43493
_d43493