000 00348nam a2200145Ia 4500
008 170101s1975 xx 000 0 und d
082 _aSOILS 631.46 W13S
100 _aWALKER, N
245 0 _aSoil mirobiology
260 _bLondon
_c1975
300 _a262p
650 _aSOIL MIRO - ORGANISM
653 _aSOIL MIRO - ORGANISM
942 _2ddc
_cB
999 _c72872
_d72872