000 00364nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a576.8.001.4:543 L7
100 _a"Hewitt, William."
245 _aMicrobiological Assay : an introduction to quantitative principles and evaluation.
260 _a1977
_bAcademic Press
_cNew York
300 _a254
942 _cBK
999 _c60335
_d60335