000 00429nam a2200145Ia 4500
008 170101s1928 xx 000 0 und d
082 _a630.973 C53T
100 _aCONN, H. J
245 0 _aType of bacteria abundant in productive soils, but apparently lacking in certain soils of low productivity
260 _bGeneva
_c1928
300 _a26p
650 _aAGRICULTURE -- U.S
653 _aAGRICULTURE -- U.S
942 _2ddc
_cB
999 _c51726
_d51726