000 00281nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a631.465
_bBUR
245 0 _aSoil enzymes
260 _aNew York
_bAcademic
_c1978
650 _aSoil enzyme
700 _aBURNS, R G
942 _cBK
999 _c30162
_d30162