000 00297nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a631.461
_bWAK
100 _aWAKSMAN, Selman A
245 0 _aSoil microbiology.
260 _aNew York
_bWiley
_c1952
650 _aSoil microbiology
942 _cBK
999 _c19415
_d19415