000 00319nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a631.461
_bALE;2
100 _aALEXANDER, Martin
245 0 _aIntroduction to soil microbiology
260 _aNew York
_bJohn Wiley
_c1961
650 _aSoil microbiology
942 _cBK
999 _c32020
_d32020