000 00275nam a22001217a 4500
003 OSt
008 230704b |||||||| |||| 00| 0 eng d
082 _a631.8
_bC56C
100 _aCooke, G.W.
245 _aControl of Soil Fertility
260 _aLondon
_c1967
942 _2ddc
_cBK
999 _c28772
_d28772