000 00320 a2200109 4500
008 190220b xxu||||| |||| 00| 0
100 _aHall, A. W.
245 _aThe soil - an introduction to the scientific study of the growth of crops /
_cA. W. Hall
260 _aLondon
_bJohn Murray
_c1956
300 _a352p.
942 _2ddc
_cBK
999 _c8695
_d8695